Fix merge conflicts.

37 files changed, 1214 insertions, 797 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c98fa69c1..a24fc8b57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,10 +3,11 @@
 ## Current Master
 
 - Add two most recently used custom RPCs to network dropdown menu.
+- Add personal_sign method support.
+- Add ability to customize gas and gasPrice on the transaction approval screen.
 
 ## 3.3.0 2017-2-20
 
-- Add personal_sign and personal_ecRecover support.
 - net_version has been made synchronous.
 - Test suite for migrations expanded.
 - Network now changeable from lock screen.
diff --git a/app/scripts/background.js b/app/scripts/background.js
index 2e5a992b9..254737dec 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -15,6 +15,10 @@ const firstTimeState = require('./first-time-state')
 const STORAGE_KEY = 'metamask-config'
 const METAMASK_DEBUG = 'GULP_METAMASK_DEBUG'
 
+const log = require('loglevel')
+window.log = log
+log.setDefaultLevel(METAMASK_DEBUG ? 'debug' : 'warn')
+
 let popupIsOpen = false
 
 // state persistence
diff --git a/app/scripts/keyring-controller.js b/app/scripts/keyring-controller.js
index b30161003..e1b1c4335 100644
--- a/app/scripts/keyring-controller.js
+++ b/app/scripts/keyring-controller.js
@@ -5,10 +5,11 @@ const EventEmitter = require('events').EventEmitter
 const ObservableStore = require('obs-store')
 const filter = require('promise-filter')
 const encryptor = require('browser-passworder')
-const normalizeAddress = require('./lib/sig-util').normalize
+const sigUtil = require('eth-sig-util')
+const normalizeAddress = sigUtil.normalize
 // Keyrings:
-const SimpleKeyring = require('./keyrings/simple')
-const HdKeyring = require('./keyrings/hd')
+const SimpleKeyring = require('eth-simple-keyring')
+const HdKeyring = require('eth-hd-keyring')
 const keyringTypes = [
   SimpleKeyring,
   HdKeyring,
@@ -262,6 +263,21 @@ class KeyringController extends EventEmitter {
     })
   }
 
+  // Sign Personal Message
+  // @object msgParams
+  //
+  // returns Promise(@buffer rawSig)
+  //
+  // Attempts to sign the provided @object msgParams.
+  // Prefixes the hash before signing as per the new geth behavior.
+  signPersonalMessage (msgParams) {
+    const address = normalizeAddress(msgParams.from)
+    return this.getKeyringForAccount(address)
+    .then((keyring) => {
+      return keyring.signPersonalMessage(address, msgParams.data)
+    })
+  }
+
   // PRIVATE METHODS
   //
   // THESE METHODS ARE ONLY USED INTERNALLY TO THE KEYRING-CONTROLLER
@@ -471,6 +487,7 @@ class KeyringController extends EventEmitter {
   // the specified `address` if one exists.
   getKeyringForAccount (address) {
     const hexed = normalizeAddress(address)
+    log.debug(`KeyringController - getKeyringForAccount: ${hexed}`)
 
     return Promise.all(this.keyrings.map((keyring) => {
       return Promise.all([
diff --git a/app/scripts/keyrings/hd.js b/app/scripts/keyrings/hd.js
deleted file mode 100644
index 3a66f7868..000000000
--- a/app/scripts/keyrings/hd.js
+++ /dev/null
@@ -1,125 +0,0 @@
-const EventEmitter = require('events').EventEmitter
-const hdkey = require('ethereumjs-wallet/hdkey')
-const bip39 = require('bip39')
-const ethUtil = require('ethereumjs-util')
-
-// *Internal Deps
-const sigUtil = require('../lib/sig-util')
-
-// Options:
-const hdPathString = `m/44'/60'/0'/0`
-const type = 'HD Key Tree'
-
-class HdKeyring extends EventEmitter {
-
-  /* PUBLIC METHODS */
-
-  constructor (opts = {}) {
-    super()
-    this.type = type
-    this.deserialize(opts)
-  }
-
-  serialize () {
-    return Promise.resolve({
-      mnemonic: this.mnemonic,
-      numberOfAccounts: this.wallets.length,
-    })
-  }
-
-  deserialize (opts = {}) {
-    this.opts = opts || {}
-    this.wallets = []
-    this.mnemonic = null
-    this.root = null
-
-    if (opts.mnemonic) {
-      this._initFromMnemonic(opts.mnemonic)
-    }
-
-    if (opts.numberOfAccounts) {
-      return this.addAccounts(opts.numberOfAccounts)
-    }
-
-    return Promise.resolve([])
-  }
-
-  addAccounts (numberOfAccounts = 1) {
-    if (!this.root) {
-      this._initFromMnemonic(bip39.generateMnemonic())
-    }
-
-    const oldLen = this.wallets.length
-    const newWallets = []
-    for (let i = oldLen; i < numberOfAccounts + oldLen; i++) {
-      const child = this.root.deriveChild(i)
-      const wallet = child.getWallet()
-      newWallets.push(wallet)
-      this.wallets.push(wallet)
-    }
-    const hexWallets = newWallets.map(w => w.getAddress().toString('hex'))
-    return Promise.resolve(hexWallets)
-  }
-
-  getAccounts () {
-    return Promise.resolve(this.wallets.map(w => w.getAddress().toString('hex')))
-  }
-
-  // tx is an instance of the ethereumjs-transaction class.
-  signTransaction (address, tx) {
-    const wallet = this._getWalletForAccount(address)
-    var privKey = wallet.getPrivateKey()
-    tx.sign(privKey)
-    return Promise.resolve(tx)
-  }
-
-  // For eth_sign, we need to sign transactions:
-  // hd
-  signMessage (withAccount, data) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const message = ethUtil.stripHexPrefix(data)
-    var privKey = wallet.getPrivateKey()
-    var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
-    var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  // For eth_sign, we need to sign transactions:
-  newGethSignMessage (withAccount, msgHex) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const privKey = wallet.getPrivateKey()
-    const msgBuffer = ethUtil.toBuffer(msgHex)
-    const msgHash = ethUtil.hashPersonalMessage(msgBuffer)
-    const msgSig = ethUtil.ecsign(msgHash, privKey)
-    const rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  exportAccount (address) {
-    const wallet = this._getWalletForAccount(address)
-    return Promise.resolve(wallet.getPrivateKey().toString('hex'))
-  }
-
-
-  /* PRIVATE METHODS */
-
-  _initFromMnemonic (mnemonic) {
-    this.mnemonic = mnemonic
-    const seed = bip39.mnemonicToSeed(mnemonic)
-    this.hdWallet = hdkey.fromMasterSeed(seed)
-    this.root = this.hdWallet.derivePath(hdPathString)
-  }
-
-
-  _getWalletForAccount (account) {
-    const targetAddress = sigUtil.normalize(account)
-    return this.wallets.find((w) => {
-      const address = w.getAddress().toString('hex')
-      return ((address === targetAddress) ||
-              (sigUtil.normalize(address) === targetAddress))
-    })
-  }
-}
-
-HdKeyring.type = type
-module.exports = HdKeyring
diff --git a/app/scripts/keyrings/simple.js b/app/scripts/keyrings/simple.js
deleted file mode 100644
index 82881aa2d..000000000
--- a/app/scripts/keyrings/simple.js
+++ /dev/null
@@ -1,100 +0,0 @@
-const EventEmitter = require('events').EventEmitter
-const Wallet = require('ethereumjs-wallet')
-const ethUtil = require('ethereumjs-util')
-const type = 'Simple Key Pair'
-const sigUtil = require('../lib/sig-util')
-
-class SimpleKeyring extends EventEmitter {
-
-  /* PUBLIC METHODS */
-
-  constructor (opts) {
-    super()
-    this.type = type
-    this.opts = opts || {}
-    this.wallets = []
-  }
-
-  serialize () {
-    return Promise.resolve(this.wallets.map(w => w.getPrivateKey().toString('hex')))
-  }
-
-  deserialize (privateKeys = []) {
-    return new Promise((resolve, reject) => {
-      try {
-        this.wallets = privateKeys.map((privateKey) => {
-          const stripped = ethUtil.stripHexPrefix(privateKey)
-          const buffer = new Buffer(stripped, 'hex')
-          const wallet = Wallet.fromPrivateKey(buffer)
-          return wallet
-        })
-      } catch (e) {
-        reject(e)
-      }
-      resolve()
-    })
-  }
-
-  addAccounts (n = 1) {
-    var newWallets = []
-    for (var i = 0; i < n; i++) {
-      newWallets.push(Wallet.generate())
-    }
-    this.wallets = this.wallets.concat(newWallets)
-    const hexWallets = newWallets.map(w => ethUtil.bufferToHex(w.getAddress()))
-    return Promise.resolve(hexWallets)
-  }
-
-  getAccounts () {
-    return Promise.resolve(this.wallets.map(w => ethUtil.bufferToHex(w.getAddress())))
-  }
-
-  // tx is an instance of the ethereumjs-transaction class.
-  signTransaction (address, tx) {
-    const wallet = this._getWalletForAccount(address)
-    var privKey = wallet.getPrivateKey()
-    tx.sign(privKey)
-    return Promise.resolve(tx)
-  }
-
-  // For eth_sign, we need to sign transactions:
-  signMessage (withAccount, data) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const message = ethUtil.stripHexPrefix(data)
-    var privKey = wallet.getPrivateKey()
-    var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
-    var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  // For eth_sign, we need to sign transactions:
-
-  newGethSignMessage (withAccount, msgHex) {
-    const wallet = this._getWalletForAccount(withAccount)
-    const privKey = wallet.getPrivateKey()
-    const msgBuffer = ethUtil.toBuffer(msgHex)
-    const msgHash = ethUtil.hashPersonalMessage(msgBuffer)
-    const msgSig = ethUtil.ecsign(msgHash, privKey)
-    const rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
-    return Promise.resolve(rawMsgSig)
-  }
-
-  exportAccount (address) {
-    const wallet = this._getWalletForAccount(address)
-    return Promise.resolve(wallet.getPrivateKey().toString('hex'))
-  }
-
-
-  /* PRIVATE METHODS */
-
-  _getWalletForAccount (account) {
-    const address = sigUtil.normalize(account)
-    let wallet = this.wallets.find(w => ethUtil.bufferToHex(w.getAddress()) === address)
-    if (!wallet) throw new Error('Simple Keyring - Unable to find matching address.')
-    return wallet
-  }
-
-}
-
-SimpleKeyring.type = type
-module.exports = SimpleKeyring
diff --git a/app/scripts/lib/config-manager.js b/app/scripts/lib/config-manager.js
index 6267eab68..6868637e5 100644
--- a/app/scripts/lib/config-manager.js
+++ b/app/scripts/lib/config-manager.js
@@ -1,6 +1,6 @@
 const MetamaskConfig = require('../config.js')
 const ethUtil = require('ethereumjs-util')
-const normalize = require('./sig-util').normalize
+const normalize = require('eth-sig-util').normalize
 
 const TESTNET_RPC = MetamaskConfig.network.testnet
 const MAINNET_RPC = MetamaskConfig.network.mainnet
@@ -228,18 +228,6 @@ ConfigManager.prototype._emitUpdates = function (state) {
   })
 }
 
-ConfigManager.prototype.getGasMultiplier = function () {
-  var data = this.getData()
-  return data.gasMultiplier
-}
-
-ConfigManager.prototype.setGasMultiplier = function (gasMultiplier) {
-  var data = this.getData()
-
-  data.gasMultiplier = gasMultiplier
-  this.setData(data)
-}
-
 ConfigManager.prototype.setLostAccounts = function (lostAccounts) {
   var data = this.getData()
   data.lostAccounts = lostAccounts
diff --git a/app/scripts/lib/id-management.js b/app/scripts/lib/id-management.js
index 421f2105f..90b3fdb13 100644
--- a/app/scripts/lib/id-management.js
+++ b/app/scripts/lib/id-management.js
@@ -7,7 +7,6 @@
  */
 
 const ethUtil = require('ethereumjs-util')
-const BN = ethUtil.BN
 const Transaction = require('ethereumjs-tx')
 
 module.exports = IdManagement
@@ -25,13 +24,9 @@ function IdManagement (opts) {
   }
 
   this.signTx = function (txParams) {
-    //  calculate gas with custom gas multiplier
-    var gasMultiplier = this.configManager.getGasMultiplier() || 1
-    var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice), 16)
-    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100, 10)).div(new BN(100, 10))
-    txParams.gasPrice = ethUtil.intToHex(gasPrice.toNumber())
-    // normalize values
 
+    // normalize values
+    txParams.gasPrice = ethUtil.intToHex(txParams.gasPrice)
     txParams.to = ethUtil.addHexPrefix(txParams.to)
     txParams.from = ethUtil.addHexPrefix(txParams.from.toLowerCase())
     txParams.value = ethUtil.addHexPrefix(txParams.value)
diff --git a/app/scripts/lib/idStore-migrator.js b/app/scripts/lib/idStore-migrator.js
index 655aed0af..62d21eee7 100644
--- a/app/scripts/lib/idStore-migrator.js
+++ b/app/scripts/lib/idStore-migrator.js
@@ -1,6 +1,6 @@
 const IdentityStore = require('./idStore')
-const HdKeyring = require('../keyrings/hd')
-const sigUtil = require('./sig-util')
+const HdKeyring = require('eth-hd-keyring')
+const sigUtil = require('eth-sig-util')
 const normalize = sigUtil.normalize
 const denodeify = require('denodeify')
 
diff --git a/app/scripts/lib/idStore.js b/app/scripts/lib/idStore.js
index 7a6968c6c..01474035e 100644
--- a/app/scripts/lib/idStore.js
+++ b/app/scripts/lib/idStore.js
@@ -95,7 +95,6 @@ IdentityStore.prototype.getState = function () {
     isUnlocked: this._isUnlocked(),
     seedWords: seedWords,
     selectedAddress: configManager.getSelectedAccount(),
-    gasMultiplier: configManager.getGasMultiplier(),
   }))
 }
 
diff --git a/app/scripts/lib/message-manager.js b/app/scripts/lib/message-manager.js
index ceaf8ee2f..711d5f159 100644
--- a/app/scripts/lib/message-manager.js
+++ b/app/scripts/lib/message-manager.js
@@ -33,6 +33,7 @@ module.exports = class MessageManager extends EventEmitter{
       msgParams: msgParams,
       time: time,
       status: 'unapproved',
+      type: 'eth_sign',
     }
     this.addMsg(msgData)
 
@@ -115,4 +116,4 @@ function normalizeMsgData(data) {
     // data is unicode, convert to hex
     return ethUtil.bufferToHex(new Buffer(data, 'utf8'))
   }
-}
\ No newline at end of file
+}
diff --git a/app/scripts/lib/personal-message-manager.js b/app/scripts/lib/personal-message-manager.js
new file mode 100644
index 000000000..3b8510767
--- /dev/null
+++ b/app/scripts/lib/personal-message-manager.js
@@ -0,0 +1,119 @@
+const EventEmitter = require('events')
+const ObservableStore = require('obs-store')
+const ethUtil = require('ethereumjs-util')
+const createId = require('./random-id')
+
+
+module.exports = class PersonalMessageManager extends EventEmitter{
+  constructor (opts) {
+    super()
+    this.memStore = new ObservableStore({
+      unapprovedPersonalMsgs: {},
+      unapprovedPersonalMsgCount: 0,
+    })
+    this.messages = []
+  }
+
+  get unapprovedPersonalMsgCount () {
+    return Object.keys(this.getUnapprovedMsgs()).length
+  }
+
+  getUnapprovedMsgs () {
+    return this.messages.filter(msg => msg.status === 'unapproved')
+    .reduce((result, msg) => { result[msg.id] = msg; return result }, {})
+  }
+
+  addUnapprovedMessage (msgParams) {
+    msgParams.data = normalizeMsgData(msgParams.data)
+    // create txData obj with parameters and meta data
+    var time = (new Date()).getTime()
+    var msgId = createId()
+    var msgData = {
+      id: msgId,
+      msgParams: msgParams,
+      time: time,
+      status: 'unapproved',
+      type: 'personal_sign',
+    }
+    this.addMsg(msgData)
+
+    // signal update
+    this.emit('update')
+    return msgId
+  }
+
+  addMsg (msg) {
+    this.messages.push(msg)
+    this._saveMsgList()
+  }
+
+  getMsg (msgId) {
+    return this.messages.find(msg => msg.id === msgId)
+  }
+
+  approveMessage (msgParams) {
+    this.setMsgStatusApproved(msgParams.metamaskId)
+    return this.prepMsgForSigning(msgParams)
+  }
+
+  setMsgStatusApproved (msgId) {
+    this._setMsgStatus(msgId, 'approved')
+  }
+
+  setMsgStatusSigned (msgId, rawSig) {
+    const msg = this.getMsg(msgId)
+    msg.rawSig = rawSig
+    this._updateMsg(msg)
+    this._setMsgStatus(msgId, 'signed')
+  }
+
+  prepMsgForSigning (msgParams) {
+    delete msgParams.metamaskId
+    return Promise.resolve(msgParams)
+  }
+
+  rejectMsg (msgId) {
+    this._setMsgStatus(msgId, 'rejected')
+  }
+
+  //
+  // PRIVATE METHODS
+  //
+
+  _setMsgStatus (msgId, status) {
+    const msg = this.getMsg(msgId)
+    if (!msg) throw new Error('PersonalMessageManager - Message not found for id: "${msgId}".')
+    msg.status = status
+    this._updateMsg(msg)
+    this.emit(`${msgId}:${status}`, msg)
+    if (status === 'rejected' || status === 'signed') {
+      this.emit(`${msgId}:finished`, msg)
+    }
+  }
+
+  _updateMsg (msg) {
+    const index = this.messages.findIndex((message) => message.id === msg.id)
+    if (index !== -1) {
+      this.messages[index] = msg
+    }
+    this._saveMsgList()
+  }
+
+  _saveMsgList () {
+    const unapprovedPersonalMsgs = this.getUnapprovedMsgs()
+    const unapprovedPersonalMsgCount = Object.keys(unapprovedPersonalMsgs).length
+    this.memStore.updateState({ unapprovedPersonalMsgs, unapprovedPersonalMsgCount })
+    this.emit('updateBadge')
+  }
+
+}
+
+function normalizeMsgData(data) {
+  if (data.slice(0, 2) === '0x') {
+    // data is already hex
+    return data
+  } else {
+    // data is unicode, convert to hex
+    return ethUtil.bufferToHex(new Buffer(data, 'utf8'))
+  }
+}
diff --git a/app/scripts/lib/sig-util.js b/app/scripts/lib/sig-util.js
deleted file mode 100644
index 193dda381..000000000
--- a/app/scripts/lib/sig-util.js
+++ /dev/null
@@ -1,28 +0,0 @@
-const ethUtil = require('ethereumjs-util')
-
-module.exports = {
-
-  concatSig: function (v, r, s) {
-    const rSig = ethUtil.fromSigned(r)
-    const sSig = ethUtil.fromSigned(s)
-    const vSig = ethUtil.bufferToInt(v)
-    const rStr = padWithZeroes(ethUtil.toUnsigned(rSig).toString('hex'), 64)
-    const sStr = padWithZeroes(ethUtil.toUnsigned(sSig).toString('hex'), 64)
-    const vStr = ethUtil.stripHexPrefix(ethUtil.intToHex(vSig))
-    return ethUtil.addHexPrefix(rStr.concat(sStr, vStr)).toString('hex')
-  },
-
-  normalize: function (address) {
-    if (!address) return
-    return ethUtil.addHexPrefix(address.toLowerCase())
-  },
-
-}
-
-function padWithZeroes (number, length) {
-  var myString = '' + number
-  while (myString.length < length) {
-    myString = '0' + myString
-  }
-  return myString
-}
diff --git a/app/scripts/lib/tx-utils.js b/app/scripts/lib/tx-utils.js
index 5116cb93b..19a2d430e 100644
--- a/app/scripts/lib/tx-utils.js
+++ b/app/scripts/lib/tx-utils.js
@@ -2,7 +2,7 @@ const async = require('async')
 const EthQuery = require('eth-query')
 const ethUtil = require('ethereumjs-util')
 const Transaction = require('ethereumjs-tx')
-const normalize = require('./sig-util').normalize
+const normalize = require('eth-sig-util').normalize
 const BN = ethUtil.BN
 
 /*
@@ -92,11 +92,10 @@ module.exports = class txProviderUtils {
   }
 
   // builds ethTx from txParams object
-  buildEthTxFromParams (txParams, gasMultiplier = 1) {
+  buildEthTxFromParams (txParams) {
     // apply gas multiplyer
     let gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice), 16)
     // multiply and divide by 100 so as to add percision to integer mul
-    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100, 10)).div(new BN(100, 10))
     txParams.gasPrice = ethUtil.intToHex(gasPrice.toNumber())
     // normalize values
     txParams.to = normalize(txParams.to)
@@ -106,6 +105,7 @@ module.exports = class txProviderUtils {
     txParams.gasLimit = normalize(txParams.gasLimit || txParams.gas)
     txParams.nonce = normalize(txParams.nonce)
     // build ethTx
+    log.info(`Prepared tx for signing: ${JSON.stringify(txParams)}`)
     const ethTx = new Transaction(txParams)
     return ethTx
   }
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index ad67a5875..cbef8924a 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -16,6 +16,7 @@ const CurrencyController = require('./lib/controllers/currency')
 const NoticeController = require('./notice-controller')
 const ShapeShiftController = require('./lib/controllers/shapeshift')
 const MessageManager = require('./lib/message-manager')
+const PersonalMessageManager = require('./lib/personal-message-manager')
 const TxManager = require('./transaction-manager')
 const ConfigManager = require('./lib/config-manager')
 const extension = require('./lib/extension')
@@ -105,6 +106,7 @@ module.exports = class MetamaskController extends EventEmitter {
 
     this.lookupNetwork()
     this.messageManager = new MessageManager()
+    this.personalMessageManager = new PersonalMessageManager()
     this.publicConfigStore = this.initPublicConfigStore()
 
     // TEMPORARY UNTIL FULL DEPRECATION:
@@ -137,6 +139,7 @@ module.exports = class MetamaskController extends EventEmitter {
     this.ethStore.subscribe(this.sendUpdate.bind(this))
     this.txManager.memStore.subscribe(this.sendUpdate.bind(this))
     this.messageManager.memStore.subscribe(this.sendUpdate.bind(this))
+    this.personalMessageManager.memStore.subscribe(this.sendUpdate.bind(this))
     this.keyringController.memStore.subscribe(this.sendUpdate.bind(this))
     this.preferencesController.store.subscribe(this.sendUpdate.bind(this))
     this.currencyController.store.subscribe(this.sendUpdate.bind(this))
@@ -149,6 +152,7 @@ module.exports = class MetamaskController extends EventEmitter {
   //
 
   initializeProvider () {
+
     let provider = MetaMaskProvider({
       static: {
         eth_syncing: false,
@@ -163,8 +167,11 @@ module.exports = class MetamaskController extends EventEmitter {
       },
       // tx signing
       processTransaction: (txParams, cb) => this.newUnapprovedTransaction(txParams, cb),
-      // msg signing
+      // old style msg signing
       processMessage: this.newUnsignedMessage.bind(this),
+
+      // new style msg signing
+      processPersonalMessage: this.newUnsignedPersonalMessage.bind(this),
     })
     return provider
   }
@@ -209,6 +216,7 @@ module.exports = class MetamaskController extends EventEmitter {
       this.ethStore.getState(),
       this.txManager.memStore.getState(),
       this.messageManager.memStore.getState(),
+      this.personalMessageManager.memStore.getState(),
       this.keyringController.memStore.getState(),
       this.preferencesController.store.getState(),
       this.currencyController.store.getState(),
@@ -231,7 +239,6 @@ module.exports = class MetamaskController extends EventEmitter {
     const keyringController = this.keyringController
     const preferencesController = this.preferencesController
     const txManager = this.txManager
-    const messageManager = this.messageManager
     const noticeController = this.noticeController
 
     return {
@@ -241,7 +248,6 @@ module.exports = class MetamaskController extends EventEmitter {
       setProviderType:       this.setProviderType.bind(this),
       useEtherscanProvider:  this.useEtherscanProvider.bind(this),
       setCurrentCurrency:    this.setCurrentCurrency.bind(this),
-      setGasMultiplier:      this.setGasMultiplier.bind(this),
       markAccountsFound:     this.markAccountsFound.bind(this),
       // coinbase
       buyEth: this.buyEth.bind(this),
@@ -270,12 +276,17 @@ module.exports = class MetamaskController extends EventEmitter {
       exportAccount:             nodeify(keyringController.exportAccount).bind(keyringController),
 
       // txManager
-      approveTransaction:    txManager.approveTransaction.bind(txManager),
-      cancelTransaction:     txManager.cancelTransaction.bind(txManager),
+      approveTransaction:          txManager.approveTransaction.bind(txManager),
+      cancelTransaction:           txManager.cancelTransaction.bind(txManager),
+      updateAndApproveTransaction: this.updateAndApproveTx.bind(this),
 
       // messageManager
-      signMessage:           this.signMessage.bind(this),
-      cancelMessage:         messageManager.rejectMsg.bind(messageManager),
+      signMessage:           nodeify(this.signMessage).bind(this),
+      cancelMessage:         this.cancelMessage.bind(this),
+
+      // personalMessageManager
+      signPersonalMessage:   nodeify(this.signPersonalMessage).bind(this),
+      cancelPersonalMessage:         this.cancelPersonalMessage.bind(this),
 
       // notices
       checkNotices:   noticeController.updateNoticesList.bind(noticeController),
@@ -397,6 +408,7 @@ module.exports = class MetamaskController extends EventEmitter {
   //
 
   newUnapprovedTransaction (txParams, cb) {
+    log.debug(`MetaMaskController newUnapprovedTransaction ${JSON.stringify(txParams)}`)
     const self = this
     self.txManager.addUnapprovedTransaction(txParams, (err, txMeta) => {
       if (err) return cb(err)
@@ -425,31 +437,109 @@ module.exports = class MetamaskController extends EventEmitter {
         case 'signed':
           return cb(null, data.rawSig)
         case 'rejected':
-          return cb(new Error('MetaMask Message Signature: User denied transaction signature.'))
+          return cb(new Error('MetaMask Message Signature: User denied message signature.'))
         default:
           return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
       }
     })
   }
 
+  newUnsignedPersonalMessage (msgParams, cb) {
+    if (!msgParams.from) {
+      return cb(new Error('MetaMask Message Signature: from field is required.'))
+    }
+
+    let msgId = this.personalMessageManager.addUnapprovedMessage(msgParams)
+    this.sendUpdate()
+    this.opts.showUnconfirmedMessage()
+    this.personalMessageManager.once(`${msgId}:finished`, (data) => {
+      switch (data.status) {
+        case 'signed':
+          return cb(null, data.rawSig)
+        case 'rejected':
+          return cb(new Error('MetaMask Message Signature: User denied message signature.'))
+        default:
+          return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
+      }
+    })
+  }
+
+  updateAndApproveTx(txMeta, cb) {
+    log.debug(`MetaMaskController - updateAndApproveTx: ${JSON.stringify(txMeta)}`)
+    const txManager = this.txManager
+    txManager.updateTx(txMeta)
+    txManager.approveTransaction(txMeta.id, cb)
+  }
+
   signMessage (msgParams, cb) {
+    log.info('MetaMaskController - signMessage')
     const msgId = msgParams.metamaskId
-    promiseToCallback(
-      // sets the status op the message to 'approved'
-      // and removes the metamaskId for signing
-      this.messageManager.approveMessage(msgParams)
-      .then((cleanMsgParams) => {
-        // signs the message
-        return this.keyringController.signMessage(cleanMsgParams)
-      })
-      .then((rawSig) => {
-        // tells the listener that the message has been signed
-        // and can be returned to the dapp
-        this.messageManager.setMsgStatusSigned(msgId, rawSig)
-      })
-    )(cb)
+
+    // sets the status op the message to 'approved'
+    // and removes the metamaskId for signing
+    return this.messageManager.approveMessage(msgParams)
+    .then((cleanMsgParams) => {
+      // signs the message
+      return this.keyringController.signMessage(cleanMsgParams)
+    })
+    .then((rawSig) => {
+      // tells the listener that the message has been signed
+      // and can be returned to the dapp
+      this.messageManager.setMsgStatusSigned(msgId, rawSig)
+      return this.getState()
+    })
+  }
+
+  cancelMessage(msgId, cb) {
+    const messageManager = this.messageManager
+    messageManager.rejectMsg(msgId)
+    if (cb && typeof cb === 'function') {
+      cb(null, this.getState())
+    }
   }
 
+  // Prefixed Style Message Signing Methods:
+  approvePersonalMessage (msgParams, cb) {
+    let msgId = this.personalMessageManager.addUnapprovedMessage(msgParams)
+    this.sendUpdate()
+    this.opts.showUnconfirmedMessage()
+    this.personalMessageManager.once(`${msgId}:finished`, (data) => {
+      switch (data.status) {
+        case 'signed':
+          return cb(null, data.rawSig)
+        case 'rejected':
+          return cb(new Error('MetaMask Message Signature: User denied transaction signature.'))
+        default:
+          return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
+      }
+    })
+  }
+
+  signPersonalMessage (msgParams) {
+    log.info('MetaMaskController - signPersonalMessage')
+    const msgId = msgParams.metamaskId
+    // sets the status op the message to 'approved'
+    // and removes the metamaskId for signing
+    return this.personalMessageManager.approveMessage(msgParams)
+    .then((cleanMsgParams) => {
+      // signs the message
+      return this.keyringController.signPersonalMessage(cleanMsgParams)
+    })
+    .then((rawSig) => {
+      // tells the listener that the message has been signed
+      // and can be returned to the dapp
+      this.personalMessageManager.setMsgStatusSigned(msgId, rawSig)
+      return this.getState()
+    })
+  }
+
+  cancelPersonalMessage(msgId, cb) {
+    const messageManager = this.personalMessageManager
+    messageManager.rejectMsg(msgId)
+    if (cb && typeof cb === 'function') {
+      cb(null, this.getState())
+    }
+  }
 
   markAccountsFound (cb) {
     this.configManager.setLostAccounts([])
@@ -563,15 +653,6 @@ module.exports = class MetamaskController extends EventEmitter {
     this.shapeshiftController.createShapeShiftTx(depositAddress, depositType)
   }
 
-  setGasMultiplier (gasMultiplier, cb) {
-    try {
-      this.txManager.setGasMultiplier(gasMultiplier)
-      cb()
-    } catch (err) {
-      cb(err)
-    }
-  }
-
   //
   // network
   //
diff --git a/app/scripts/transaction-manager.js b/app/scripts/transaction-manager.js
index 6299091f2..07c90af7e 100644
--- a/app/scripts/transaction-manager.js
+++ b/app/scripts/transaction-manager.js
@@ -13,7 +13,6 @@ module.exports = class TransactionManager extends EventEmitter {
     super()
     this.store = new ObservableStore(extend({
       transactions: [],
-      gasMultiplier: 1,
     }, opts.initState))
     this.memStore = new ObservableStore({})
     this.networkStore = opts.networkStore || new ObservableStore({})
@@ -52,14 +51,6 @@ module.exports = class TransactionManager extends EventEmitter {
     return fullTxList.filter(txMeta => txMeta.metamaskNetworkId === network)
   }
 
-  getGasMultiplier () {
-    return this.store.getState().gasMultiplier
-  }
-
-  setGasMultiplier (gasMultiplier) {
-    return this.store.updateState({ gasMultiplier })
-  }
-
   // Adds a tx to the txlist
   addTx (txMeta) {
     var txList = this.getTxList()
@@ -129,7 +120,6 @@ module.exports = class TransactionManager extends EventEmitter {
           id: txId,
           time: time,
           status: 'unapproved',
-          gasMultiplier: this.getGasMultiplier(),
           metamaskNetworkId: this.getNetwork(),
           txParams: txParams,
         }
@@ -147,16 +137,15 @@ module.exports = class TransactionManager extends EventEmitter {
 
   setMaxTxCostAndFee (txMeta) {
     var txParams = txMeta.txParams
-    var gasMultiplier = txMeta.gasMultiplier
     var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txMeta.estimatedGas), 16)
     var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
-    gasPrice = gasPrice.mul(new BN(gasMultiplier * 100), 10).div(new BN(100, 10))
     var txFee = gasCost.mul(gasPrice)
     var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
     var maxCost = txValue.add(txFee)
     txMeta.txFee = txFee
     txMeta.txValue = txValue
     txMeta.maxCost = maxCost
+    txMeta.gasPrice = gasPrice
     this.updateTx(txMeta)
   }
 
@@ -209,7 +198,7 @@ module.exports = class TransactionManager extends EventEmitter {
     let txMeta = this.getTx(txId)
     let txParams = txMeta.txParams
     let fromAddress = txParams.from
-    let ethTx = this.txProviderUtils.buildEthTxFromParams(txParams, txMeta.gasMultiplier)
+    let ethTx = this.txProviderUtils.buildEthTxFromParams(txParams)
     this.signEthTx(ethTx, fromAddress).then(() => {
       this.setTxStatusSigned(txMeta.id)
       cb(null, ethUtil.bufferToHex(ethTx.serialize()))
diff --git a/development/states/conf-tx.json b/development/states/conf-tx.json
new file mode 100644
index 000000000..b44d23ad8
--- /dev/null
+++ b/development/states/conf-tx.json
@@ -0,0 +1,211 @@
+{
+  "metamask": {
+    "isInitialized": true,
+    "isUnlocked": true,
+    "rpcTarget": "https://rawtestrpc.metamask.io/",
+    "identities": {
+      "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825": {
+        "address": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825",
+        "name": "Account 1"
+      },
+      "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb": {
+        "address": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+        "name": "Account 2"
+      },
+      "0x2f8d4a878cfa04a6e60d46362f5644deab66572d": {
+        "address": "0x2f8d4a878cfa04a6e60d46362f5644deab66572d",
+        "name": "Account 3"
+      },
+      "0x18c643c9cf21027339c8648fbaa2f348ddcbe00a": {
+        "address": "0x18c643c9cf21027339c8648fbaa2f348ddcbe00a",
+        "name": "Account 4"
+      },
+      "0x9858e7d8b79fc3e6d989636721584498926da38a": {
+        "address": "0x9858e7d8b79fc3e6d989636721584498926da38a",
+        "name": "Account 5"
+      }
+    },
+    "unapprovedTxs": {
+      "4768706228115573": {
+        "id": 4768706228115573,
+        "time": 1487363153561,
+        "status": "unapproved",
+        "gasMultiplier": 1,
+        "metamaskNetworkId": "3",
+        "txParams": {
+          "from": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "to": "0x18a3462427bcc9133bb46e88bcbe39cd7ef0e761",
+          "value": "0xde0b6b3a7640000",
+          "metamaskId": 4768706228115573,
+          "metamaskNetworkId": "3",
+          "gas": "0x5209"
+        },
+        "gasLimitSpecified": false,
+        "estimatedGas": "0x5209",
+        "txFee": "17e0186e60800",
+        "txValue": "de0b6b3a7640000",
+        "maxCost": "de234b52e4a0800",
+        "gasPrice": "4a817c800"
+      }
+    },
+    "currentFiat": "USD",
+    "conversionRate": 12.7200827,
+    "conversionDate": 1487363041,
+    "noActiveNotices": true,
+    "lastUnreadNotice": {
+      "read": true,
+      "date": "Thu Feb 09 2017",
+      "title": "Terms of Use",
+      "body": "# Terms of Use #\n\n**THIS AGREEMENT IS SUBJECT TO BINDING ARBITRATION AND A WAIVER OF CLASS ACTION RIGHTS AS DETAILED IN SECTION 13. PLEASE READ THE AGREEMENT CAREFULLY.**\n\n_Our Terms of Use have been updated as of September 5, 2016_\n\n## 1. Acceptance of Terms ##\n\nMetaMask provides a platform for managing Ethereum (or \"ETH\") accounts, and allowing ordinary websites to interact with the Ethereum blockchain, while keeping the user in control over what transactions they approve, through our website located at[ ](http://metamask.io)[https://metamask.io/](https://metamask.io/) and browser plugin (the \"Site\") — which includes text, images, audio, code and other materials  (collectively, the “Content”) and all of the features, and services provided. The Site, and any other features, tools, materials, or other services offered from time to time by MetaMask are referred to here as the “Service.” Please read these Terms of Use (the “Terms” or “Terms of Use”) carefully before using the Service. By using or otherwise accessing the Services, or clicking to accept or agree to these Terms where that option is made available, you (1) accept and agree to these Terms (2) consent to the collection, use, disclosure and other handling of information as described in our Privacy Policy  and (3) any additional terms, rules and conditions of participation issued by MetaMask from time to time. If you do not agree to the Terms, then you may not access or use the Content or Services.\n\n## 2. Modification of Terms of Use ##\n\nExcept for Section 13, providing for binding arbitration and waiver of class action rights, MetaMask reserves the right, at its sole discretion, to modify or replace the Terms of Use at any time. The most current version of these Terms will be posted on our Site. You shall be responsible for reviewing and becoming familiar with any such modifications. Use of the Services by you after any modification to the Terms constitutes your acceptance of the Terms of Use as modified.\n\n\n\n## 3. Eligibility ##\n\nYou hereby represent and warrant that you are fully able and competent to enter into the terms, conditions, obligations, affirmations, representations and warranties set forth in these Terms and to abide by and comply with these Terms.\n\nMetaMask is a global platform and by accessing the Content or Services, you are representing and warranting that, you are of the legal age of majority in your jurisdiction as is required to access such Services and Content and enter into arrangements as provided by the Service. You further represent that you are otherwise legally permitted to use the service in your jurisdiction including owning cryptographic tokens of value, and interacting with the Services or Content in any way. You further represent you are responsible for ensuring compliance with the laws of your jurisdiction and acknowledge that MetaMask is not liable for your compliance with such laws.\n\n## 4 Account Password and Security ##\n\nWhen setting up an account within MetaMask, you will be responsible for keeping your own account secrets, which may be a twelve-word seed phrase, an account file, or other locally stored secret information. MetaMask encrypts this information locally with a password you provide, that we never send to our servers. You agree to (a) never use the same password for MetaMask that you have ever used outside of this service; (b) keep your secret information and password confidential and do not share them with anyone else; (c) immediately notify MetaMask of any unauthorized use of your account or breach of security. MetaMask cannot and will not be liable for any loss or damage arising from your failure to comply with this section.\n\n## 5. Representations, Warranties, and Risks ##\n\n### 5.1. Warranty Disclaimer ###\n\nYou expressly understand and agree that your use of the Service is at your sole risk. The Service (including the Service and the Content) are provided on an \"AS IS\" and \"as available\" basis, without warranties of any kind, either express or implied, including, without limitation, implied warranties of merchantability, fitness for a particular purpose or non-infringement. You acknowledge that MetaMask has no control over, and no duty to take any action regarding: which users gain access to or use the Service; what effects the Content may have on you; how you may interpret or use the Content; or what actions you may take as a result of having been exposed to the Content. You release MetaMask from all liability for you having acquired or not acquired Content through the Service. MetaMask makes no representations concerning any Content contained in or accessed through the Service, and MetaMask will not be responsible or liable for the accuracy, copyright compliance, legality or decency of material contained in or accessed through the Service.\n\n### 5.2 Sophistication and Risk of Cryptographic Systems ###\n\nBy utilizing the Service or interacting with the Content or platform in any way, you represent that you understand the inherent risks associated with cryptographic systems; and warrant that you have an understanding of the usage and intricacies of native cryptographic tokens, like Ether (ETH) and Bitcoin (BTC), smart contract based tokens such as those that follow the Ethereum Token Standard (https://github.com/ethereum/EIPs/issues/20), and blockchain-based software systems.\n\n### 5.3 Risk of Regulatory Actions in One or More Jurisdictions ###\n\nMetaMask and ETH could be impacted by one or more regulatory inquiries or regulatory action, which could impede or limit the ability of MetaMask to continue to develop, or which could impede or limit your ability to access or use the Service or Ethereum blockchain.\n\n### 5.4 Risk of Weaknesses or Exploits in the Field of Cryptography ###\n\nYou acknowledge and understand that Cryptography is a progressing field. Advances in code cracking or technical advances such as the development of quantum computers may present risks to cryptocurrencies and Services of Content, which could result in the theft or loss of your cryptographic tokens or property. To the extent possible, MetaMask intends to update the protocol underlying Services to account for any advances in cryptography and to incorporate additional security measures, but does not guarantee or otherwise represent full security of the system. By using the Service or accessing Content, you acknowledge these inherent risks.\n\n### 5.5 Volatility of Crypto Currencies ###\n\nYou understand that Ethereum and other blockchain technologies and associated currencies or tokens are highly volatile due to many factors including but not limited to adoption, speculation, technology and security risks. You also acknowledge that the cost of transacting on such technologies is variable and may increase at any time causing impact to any activities taking place on the Ethereum blockchain. You acknowledge these risks and represent that MetaMask cannot be held liable for such fluctuations or increased costs.\n\n### 5.6 Application Security ###\n\nYou acknowledge that Ethereum applications are code subject to flaws and acknowledge that you are solely responsible for evaluating any code provided by the Services or Content and the trustworthiness of any third-party websites, products, smart-contracts, or Content you access or use through the Service. You further expressly acknowledge and represent that Ethereum applications can be written maliciously or negligently, that MetaMask cannot be held liable for your interaction with such applications and that such applications may cause the loss of property or even identity. This warning and others later provided by MetaMask in no way evidence or represent an on-going duty to alert you to all of the potential risks of utilizing the Service or Content.\n\n## 6. Indemnity ##\n\nYou agree to release and to indemnify, defend and hold harmless MetaMask and its parents, subsidiaries, affiliates and agencies, as well as the officers, directors, employees, shareholders and representatives of any of the foregoing entities, from and against any and all losses, liabilities, expenses, damages, costs (including attorneys’ fees and court costs) claims or actions of any kind whatsoever arising or resulting from your use of the Service, your violation of these Terms of Use, and any of your acts or omissions that implicate publicity rights, defamation or invasion of privacy. MetaMask reserves the right, at its own expense, to assume exclusive defense and control of any matter otherwise subject to indemnification by you and, in such case, you agree to cooperate with MetaMask in the defense of such matter.\n\n## 7. Limitation on liability ##\n\nYOU ACKNOWLEDGE AND AGREE THAT YOU ASSUME FULL RESPONSIBILITY FOR YOUR USE OF THE SITE AND SERVICE. YOU ACKNOWLEDGE AND AGREE THAT ANY INFORMATION YOU SEND OR RECEIVE DURING YOUR USE OF THE SITE AND SERVICE MAY NOT BE SECURE AND MAY BE INTERCEPTED OR LATER ACQUIRED BY UNAUTHORIZED PARTIES. YOU ACKNOWLEDGE AND AGREE THAT YOUR USE OF THE SITE AND SERVICE IS AT YOUR OWN RISK. RECOGNIZING SUCH, YOU UNDERSTAND AND AGREE THAT, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, NEITHER METAMASK NOR ITS SUPPLIERS OR LICENSORS WILL BE LIABLE TO YOU FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY OR OTHER DAMAGES OF ANY KIND, INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS, GOODWILL, USE, DATA OR OTHER TANGIBLE OR INTANGIBLE LOSSES OR ANY OTHER DAMAGES BASED ON CONTRACT, TORT, STRICT LIABILITY OR ANY OTHER THEORY (EVEN IF METAMASK HAD BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES), RESULTING FROM THE SITE OR SERVICE; THE USE OR THE INABILITY TO USE THE SITE OR SERVICE; UNAUTHORIZED ACCESS TO OR ALTERATION OF YOUR TRANSMISSIONS OR DATA; STATEMENTS OR CONDUCT OF ANY THIRD PARTY ON THE SITE OR SERVICE; ANY ACTIONS WE TAKE OR FAIL TO TAKE AS A RESULT OF COMMUNICATIONS YOU SEND TO US; HUMAN ERRORS; TECHNICAL MALFUNCTIONS; FAILURES, INCLUDING PUBLIC UTILITY OR TELEPHONE OUTAGES; OMISSIONS, INTERRUPTIONS, LATENCY, DELETIONS OR DEFECTS OF ANY DEVICE OR NETWORK, PROVIDERS, OR SOFTWARE (INCLUDING, BUT NOT LIMITED TO, THOSE THAT DO NOT PERMIT PARTICIPATION IN THE SERVICE); ANY INJURY OR DAMAGE TO COMPUTER EQUIPMENT; INABILITY TO FULLY ACCESS THE SITE OR SERVICE OR ANY OTHER WEBSITE; THEFT, TAMPERING, DESTRUCTION, OR UNAUTHORIZED ACCESS TO, IMAGES OR OTHER CONTENT OF ANY KIND; DATA THAT IS PROCESSED LATE OR INCORRECTLY OR IS INCOMPLETE OR LOST; TYPOGRAPHICAL, PRINTING OR OTHER ERRORS, OR ANY COMBINATION THEREOF; OR ANY OTHER MATTER RELATING TO THE SITE OR SERVICE.\n\nSOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. ACCORDINGLY, SOME OF THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU.\n\n## 8. Our Proprietary Rights ##\n\nAll title, ownership and intellectual property rights in and to the Service are owned by MetaMask or its licensors. You acknowledge and agree that the Service contains proprietary and confidential information that is protected by applicable intellectual property and other laws. Except as expressly authorized by MetaMask, you agree not to copy, modify, rent, lease, loan, sell, distribute, perform, display or create derivative works based on the Service, in whole or in part. MetaMask issues a license for MetaMask, found [here](https://github.com/MetaMask/metamask-plugin/blob/master/LICENSE). For information on other licenses utilized in the development of MetaMask, please see our attribution page at: [https://metamask.io/attributions.html](https://metamask.io/attributions.html)\n\n## 9. Links ##\n\nThe Service provides, or third parties may provide, links to other World Wide Web  or accessible sites, applications or resources. Because MetaMask has no control over such sites, applications and resources, you acknowledge and agree that MetaMask is not responsible for the availability of such external sites, applications or resources, and does not endorse and is not responsible or liable for any content, advertising, products or other materials on or available from such sites or resources. You further acknowledge and agree that MetaMask shall not be responsible or liable, directly or indirectly, for any damage or loss caused or alleged to be caused by or in connection with use of or reliance on any such content, goods or services available on or through any such site or resource.\n\n## 10. Termination and Suspension ##\n\nMetaMask may terminate or suspend all or part of the Service and your MetaMask access immediately, without prior notice or liability, if you breach any of the terms or conditions of the Terms. Upon termination of your access, your right to use the Service will immediately cease.\n\nThe following provisions of the Terms survive any termination of these Terms: INDEMNITY; WARRANTY DISCLAIMERS; LIMITATION ON LIABILITY; OUR PROPRIETARY RIGHTS; LINKS; TERMINATION; NO THIRD PARTY BENEFICIARIES; BINDING ARBITRATION AND CLASS ACTION WAIVER; GENERAL INFORMATION.\n\n## 11. No Third Party Beneficiaries ##\n\nYou agree that, except as otherwise expressly provided in these Terms, there shall be no third party beneficiaries to the Terms.\n\n## 12. Notice and Procedure For Making Claims of Copyright Infringement ##\n\nIf you believe that your copyright or the copyright of a person on whose behalf you are authorized to act has been infringed, please provide MetaMask’s Copyright Agent a written Notice containing the following information:\n\n· an electronic or physical signature of the person authorized to act on behalf of the owner of the copyright or other intellectual property interest;\n\n· a description of the copyrighted work or other intellectual property that you claim has been infringed;\n\n· a description of where the material that you claim is infringing is located on the Service;\n\n· your address, telephone number, and email address;\n\n· a statement by you that you have a good faith belief that the disputed use is not authorized by the copyright owner, its agent, or the law;\n\n· a statement by you, made under penalty of perjury, that the above information in your Notice is accurate and that you are the copyright or intellectual property owner or authorized to act on the copyright or intellectual property owner's behalf.\n\nMetaMask’s Copyright Agent can be reached at:\n\nEmail: copyright [at] metamask [dot] io\n\nMail:\n\nAttention:\n\nMetaMask Copyright ℅ ConsenSys\n\n49 Bogart Street\n\nBrooklyn, NY 11206\n\n## 13. Binding Arbitration and Class Action Waiver ##\n\nPLEASE READ THIS SECTION CAREFULLY – IT MAY SIGNIFICANTLY AFFECT YOUR LEGAL RIGHTS, INCLUDING YOUR RIGHT TO FILE A LAWSUIT IN COURT\n\n### 13.1 Initial Dispute Resolution ###\n\nThe parties shall use their best efforts to engage directly to settle any dispute, claim, question, or disagreement and engage in good faith negotiations which shall be a condition to either party initiating a lawsuit or arbitration.\n\n### 13.2 Binding Arbitration ###\n\nIf the parties do not reach an agreed upon solution within a period of 30 days from the time informal dispute resolution under the Initial Dispute Resolution provision begins, then either party may initiate binding arbitration as the sole means to resolve claims, subject to the terms set forth below. Specifically, all claims arising out of or relating to these Terms (including their formation, performance and breach), the parties’ relationship with each other and/or your use of the Service shall be finally settled by binding arbitration administered by the American Arbitration Association in accordance with the provisions of its Commercial Arbitration Rules and the supplementary procedures for consumer related disputes of the American Arbitration Association (the \"AAA\"), excluding any rules or procedures governing or permitting class actions.\n\nThe arbitrator, and not any federal, state or local court or agency, shall have exclusive authority to resolve all disputes arising out of or relating to the interpretation, applicability, enforceability or formation of these Terms, including, but not limited to any claim that all or any part of these Terms are void or voidable, or whether a claim is subject to arbitration. The arbitrator shall be empowered to grant whatever relief would be available in a court under law or in equity. The arbitrator’s award shall be written, and binding on the parties and may be entered as a judgment in any court of competent jurisdiction.\n\nThe parties understand that, absent this mandatory provision, they would have the right to sue in court and have a jury trial. They further understand that, in some instances, the costs of arbitration could exceed the costs of litigation and the right to discovery may be more limited in arbitration than in court.\n\n### 13.3 Location ###\n\nBinding arbitration shall take place in New York. You agree to submit to the personal jurisdiction of any federal or state court in New York County, New York, in order to compel arbitration, to stay proceedings pending arbitration, or to confirm, modify, vacate or enter judgment on the award entered by the arbitrator.\n\n### 13.4 Class Action Waiver ###\n\nThe parties further agree that any arbitration shall be conducted in their individual capacities only and not as a class action or other representative action, and the parties expressly waive their right to file a class action or seek relief on a class basis. YOU AND METAMASK AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY, AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS OR REPRESENTATIVE PROCEEDING. If any court or arbitrator determines that the class action waiver set forth in this paragraph is void or unenforceable for any reason or that an arbitration can proceed on a class basis, then the arbitration provision set forth above shall be deemed null and void in its entirety and the parties shall be deemed to have not agreed to arbitrate disputes.\n\n### 13.5 Exception - Litigation of Intellectual Property and Small Claims Court Claims ###\n\nNotwithstanding the parties' decision to resolve all disputes through arbitration, either party may bring an action in state or federal court to protect its intellectual property rights (\"intellectual property rights\" means patents, copyrights, moral rights, trademarks, and trade secrets, but not privacy or publicity rights). Either party may also seek relief in a small claims court for disputes or claims within the scope of that court’s jurisdiction.\n\n### 13.6 30-Day Right to Opt Out ###\n\nYou have the right to opt-out and not be bound by the arbitration and class action waiver provisions set forth above by sending written notice of your decision to opt-out to the following address: MetaMask ℅ ConsenSys, 49 Bogart Street, Brooklyn NY 11206 and via email at legal-opt@metamask.io. The notice must be sent within 30 days of September 6, 2016 or your first use of the Service, whichever is later, otherwise you shall be bound to arbitrate disputes in accordance with the terms of those paragraphs. If you opt-out of these arbitration provisions, MetaMask also will not be bound by them.\n\n### 13.7 Changes to This Section ###\n\nMetaMask will provide 60-days’ notice of any changes to this section. Changes will become effective on the 60th day, and will apply prospectively only to any claims arising after the 60th day.\n\nFor any dispute not subject to arbitration you and MetaMask agree to submit to the personal and exclusive jurisdiction of and venue in the federal and state courts located in New York, New York. You further agree to accept service of process by mail, and hereby waive any and all jurisdictional and venue defenses otherwise available.\n\nThe Terms and the relationship between you and MetaMask shall be governed by the laws of the State of New York without regard to conflict of law provisions.\n\n## 14. General Information ##\n\n### 14.1 Entire Agreement ###\n\nThese Terms (and any additional terms, rules and conditions of participation that MetaMask may post on the Service) constitute the entire agreement between you and MetaMask with respect to the Service and supersedes any prior agreements, oral or written, between you and MetaMask. In the event of a conflict between these Terms and the additional terms, rules and conditions of participation, the latter will prevail over the Terms to the extent of the conflict.\n\n### 14.2 Waiver and Severability of Terms ###\n\nThe failure of MetaMask to exercise or enforce any right or provision of the Terms shall not constitute a waiver of such right or provision. If any provision of the Terms is found by an arbitrator or court of competent jurisdiction to be invalid, the parties nevertheless agree that the arbitrator or court should endeavor to give effect to the parties' intentions as reflected in the provision, and the other provisions of the Terms remain in full force and effect.\n\n### 14.3 Statute of Limitations ###\n\nYou agree that regardless of any statute or law to the contrary, any claim or cause of action arising out of or related to the use of the Service or the Terms must be filed within one (1) year after such claim or cause of action arose or be forever barred.\n\n### 14.4 Section Titles ###\n\nThe section titles in the Terms are for convenience only and have no legal or contractual effect.\n\n### 14.5 Communications ###\n\nUsers with questions, complaints or claims with respect to the Service may contact us using the relevant contact information set forth above and at communications@metamask.io.\n\n## 15 Related Links ##\n\n**[Terms of Use](https://metamask.io/terms.html)**\n\n**[Privacy](https://metamask.io/privacy.html)**\n\n**[Attributions](https://metamask.io/attributions.html)**\n\n",
+      "id": 0
+    },
+    "network": "3",
+    "accounts": {
+      "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825": {
+        "code": "0x",
+        "nonce": "0x12",
+        "balance": "0x6ae7c45a61c0e8d2",
+        "address": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825"
+      },
+      "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb": {
+        "code": "0x",
+        "balance": "0x136b2c3ecfdb480",
+        "nonce": "0x2",
+        "address": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb"
+      },
+      "0x2f8d4a878cfa04a6e60d46362f5644deab66572d": {
+        "code": "0x",
+        "balance": "0x0",
+        "nonce": "0x0",
+        "address": "0x2f8d4a878cfa04a6e60d46362f5644deab66572d"
+      },
+      "0x18c643c9cf21027339c8648fbaa2f348ddcbe00a": {
+        "code": "0x",
+        "balance": "0x0",
+        "nonce": "0x0",
+        "address": "0x18c643c9cf21027339c8648fbaa2f348ddcbe00a"
+      },
+      "0x9858e7d8b79fc3e6d989636721584498926da38a": {
+        "code": "0x",
+        "balance": "0x0",
+        "nonce": "0x0",
+        "address": "0x9858e7d8b79fc3e6d989636721584498926da38a"
+      }
+    },
+    "transactions": {},
+    "selectedAddressTxList": [
+      {
+        "id": 3870222542191014,
+        "time": 1487271497135,
+        "status": "confirmed",
+        "gasMultiplier": 1,
+        "metamaskNetworkId": "3",
+        "txParams": {
+          "from": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "to": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "value": "0x38d7ea4c68000",
+          "metamaskId": 3870222542191014,
+          "metamaskNetworkId": "3",
+          "gas": "0x5209",
+          "gasPrice": "0x458d0be6b8",
+          "nonce": "0x0",
+          "gasLimit": "0x5209"
+        },
+        "gasLimitSpecified": false,
+        "estimatedGas": "0x5209",
+        "txFee": "17e0186e60800",
+        "txValue": "38d7ea4c68000",
+        "maxCost": "50b802bac8800",
+        "hash": "0x45daeb705b5b4dfeaddbd81efc95edfc8adbd229f8adbcb38f33cfc973dcc2ef"
+      },
+      {
+        "id": 3870222542191015,
+        "time": 1487271512355,
+        "status": "confirmed",
+        "gasMultiplier": 1,
+        "metamaskNetworkId": "3",
+        "txParams": {
+          "from": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "to": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "value": "0x0",
+          "metamaskId": 3870222542191015,
+          "metamaskNetworkId": "3",
+          "gas": "0x5209",
+          "nonce": "0x01",
+          "gasPrice": "0x458d0be6b8",
+          "gasLimit": "0x5209"
+        },
+        "gasLimitSpecified": false,
+        "estimatedGas": "0x5209",
+        "txFee": "17e0186e60800",
+        "txValue": "0",
+        "maxCost": "17e0186e60800",
+        "hash": "0x61581e70651fa917c0af0e8b3b2d2bdf7d4cee0f1925518a985ade0fd49b4fa8"
+      },
+      {
+        "id": 4768706228115573,
+        "time": 1487363153561,
+        "status": "unapproved",
+        "gasMultiplier": 1,
+        "metamaskNetworkId": "3",
+        "txParams": {
+          "from": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "to": "0x18a3462427bcc9133bb46e88bcbe39cd7ef0e761",
+          "value": "0xde0b6b3a7640000",
+          "metamaskId": 4768706228115573,
+          "metamaskNetworkId": "3",
+          "gas": "0x5209"
+        },
+        "gasLimitSpecified": false,
+        "estimatedGas": "0x5209",
+        "txFee": "17e0186e60800",
+        "txValue": "de0b6b3a7640000",
+        "maxCost": "de234b52e4a0800"
+      }
+    ],
+    "unapprovedMsgs": {},
+    "unapprovedMsgCount": 0,
+    "keyringTypes": [
+      "Simple Key Pair",
+      "HD Key Tree"
+    ],
+    "keyrings": [
+      {
+        "type": "HD Key Tree",
+        "accounts": [
+          "fdea65c8e26263f6d9a1b5de9555d2931a33b825",
+          "c5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "2f8d4a878cfa04a6e60d46362f5644deab66572d",
+          "18c643c9cf21027339c8648fbaa2f348ddcbe00a"
+        ]
+      },
+      {
+        "type": "Simple Key Pair",
+        "accounts": [
+          "0x9858e7d8b79fc3e6d989636721584498926da38a"
+        ]
+      }
+    ],
+    "selectedAddress": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+    "currentCurrency": "USD",
+    "provider": {
+      "type": "testnet"
+    },
+    "shapeShiftTxList": [],
+    "lostAccounts": []
+  },
+  "appState": {
+    "menuOpen": false,
+    "currentView": {
+      "name": "confTx",
+      "context": 0
+    },
+    "accountDetail": {
+      "subview": "transactions"
+    },
+    "transForward": true,
+    "isLoading": false,
+    "warning": null
+  },
+  "identities": {}
+}
diff --git a/development/states/personal-sign.json b/development/states/personal-sign.json
new file mode 100644
index 000000000..2fc71f448
--- /dev/null
+++ b/development/states/personal-sign.json
@@ -0,0 +1,99 @@
+{
+  "metamask": {
+    "isInitialized": true,
+    "isUnlocked": true,
+    "rpcTarget": "https://rawtestrpc.metamask.io/",
+    "identities": {
+      "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825": {
+        "address": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825",
+        "name": "Account 1"
+      },
+      "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb": {
+        "address": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+        "name": "Account 2"
+      },
+      "0x2f8d4a878cfa04a6e60d46362f5644deab66572d": {
+        "address": "0x2f8d4a878cfa04a6e60d46362f5644deab66572d",
+        "name": "Account 3"
+      }
+    },
+    "unapprovedTxs": {},
+    "currentFiat": "USD",
+    "conversionRate": 13.2126613,
+    "conversionDate": 1487888522,
+    "noActiveNotices": true,
+    "network": "3",
+    "accounts": {
+      "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825": {
+        "balance": "0x6ae7c45a61c0e8d2",
+        "nonce": "0x12",
+        "code": "0x",
+        "address": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825"
+      },
+      "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb": {
+        "balance": "0x2892a7aece555480",
+        "nonce": "0x7",
+        "code": "0x",
+        "address": "0xc5b8dbac4c1d3f152cdeb400e2313f309c410acb"
+      },
+      "0x2f8d4a878cfa04a6e60d46362f5644deab66572d": {
+        "balance": "0x0",
+        "nonce": "0x0",
+        "code": "0x",
+        "address": "0x2f8d4a878cfa04a6e60d46362f5644deab66572d"
+      }
+    },
+    "transactions": {},
+    "selectedAddressTxList": [],
+    "unapprovedMsgs": {},
+    "unapprovedMsgCount": 0,
+    "unapprovedPersonalMsgs": {
+      "2971973686529444": {
+        "id": 2971973686529444,
+        "msgParams": {
+          "from": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825",
+          "data": "0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e01"
+        },
+        "time": 1487888668426,
+        "status": "unapproved",
+        "type": "personal_sign"
+      }
+    },
+    "unapprovedPersonalMsgCount": 1,
+    "keyringTypes": [
+      "Simple Key Pair",
+      "HD Key Tree"
+    ],
+    "keyrings": [
+      {
+        "type": "HD Key Tree",
+        "accounts": [
+          "fdea65c8e26263f6d9a1b5de9555d2931a33b825",
+          "c5b8dbac4c1d3f152cdeb400e2313f309c410acb",
+          "2f8d4a878cfa04a6e60d46362f5644deab66572d"
+        ]
+      }
+    ],
+    "selectedAddress": "0xfdea65c8e26263f6d9a1b5de9555d2931a33b825",
+    "currentCurrency": "USD",
+    "provider": {
+      "type": "testnet"
+    },
+    "shapeShiftTxList": [],
+    "lostAccounts": []
+  },
+  "appState": {
+    "menuOpen": false,
+    "currentView": {
+      "name": "confTx",
+      "context": 0
+    },
+    "accountDetail": {
+      "subview": "transactions"
+    },
+    "transForward": true,
+    "isLoading": false,
+    "warning": null
+  },
+  "identities": {}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 9f56d8b12..1542853ad 100644
--- a/package.json
+++ b/package.json
@@ -52,8 +52,11 @@
     "end-of-stream": "^1.1.0",
     "ensnare": "^1.0.0",
     "eth-bin-to-ops": "^1.0.1",
+    "eth-hd-keyring": "^1.1.1",
     "eth-lightwallet": "^2.3.3",
     "eth-query": "^1.0.3",
+    "eth-sig-util": "^1.1.1",
+    "eth-simple-keyring": "^1.1.0",
     "ethereumjs-tx": "^1.0.0",
     "ethereumjs-util": "ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
     "ethereumjs-wallet": "^0.6.0",
diff --git a/test/integration/lib/idStore-migrator-test.js b/test/integration/lib/idStore-migrator-test.js
index f2a437a7c..290216ae8 100644
--- a/test/integration/lib/idStore-migrator-test.js
+++ b/test/integration/lib/idStore-migrator-test.js
@@ -1,8 +1,8 @@
 const ObservableStore = require('obs-store')
 const ConfigManager = require('../../../app/scripts/lib/config-manager')
 const IdStoreMigrator = require('../../../app/scripts/lib/idStore-migrator')
-const SimpleKeyring = require('../../../app/scripts/keyrings/simple')
-const normalize = require('../../../app/scripts/lib/sig-util').normalize
+const SimpleKeyring = require('eth-simple-keyring')
+const normalize = require('eth-sig-util').normalize
 
 const oldStyleVault = require('../mocks/oldVault.json').data
 const badStyleVault = require('../mocks/badVault.json').data
@@ -15,7 +15,7 @@ const SEED = 'fringe damage bounce extend tunnel afraid alert sound all soldier
 QUnit.module('Old Style Vaults', {
   beforeEach: function () {
     let managers = managersFromInitState(oldStyleVault)
-    
+
     this.configManager = managers.configManager
     this.migrator = managers.migrator
   }
@@ -41,7 +41,7 @@ QUnit.test('migrator:migratedVaultForPassword', function (assert) {
 QUnit.module('Old Style Vaults with bad HD seed', {
   beforeEach: function () {
     let managers = managersFromInitState(badStyleVault)
-    
+
     this.configManager = managers.configManager
     this.migrator = managers.migrator
   }
@@ -89,4 +89,4 @@ function managersFromInitState(initState){
   })
 
   return { configManager, migrator }
-}
\ No newline at end of file
+}
diff --git a/test/unit/actions/tx_test.js b/test/unit/actions/tx_test.js
index 7ded5b1ef..bd72a666e 100644
--- a/test/unit/actions/tx_test.js
+++ b/test/unit/actions/tx_test.js
@@ -52,7 +52,7 @@ describe('tx confirmation screen', function() {
           clearSeedWordCache(cb) { cb() },
         })
 
-        let action = actions.cancelTx({id: firstTxId})
+        let action = actions.cancelTx({value: firstTxId})
         result = reducers(initialState, action)
         done()
       })
@@ -121,7 +121,7 @@ describe('tx confirmation screen', function() {
           metamask: {
             unapprovedTxs: {
               '1457634084250832': {
-                id: 1457634084250832,
+                id: firstTxId,
                 status: "unconfirmed",
                 time: 1457634084250,
               },
@@ -135,8 +135,9 @@ describe('tx confirmation screen', function() {
         }
         freeze(initialState)
 
+        // Mocking a background connection:
         actions._setBackgroundConnection({
-          approveTransaction(txId, cb) { cb() },
+          approveTransaction(firstTxId, cb) { cb() },
         })
 
         let action = actions.sendTx({id: firstTxId})(function(action) {
@@ -152,11 +153,6 @@ describe('tx confirmation screen', function() {
       it('should transition to the first tx', function() {
         assert.equal(result.appState.currentView.context, 0)
       })
-
-      it('should only have one unconfirmed tx remaining', function() {
-        var count = getUnconfirmedTxCount(result)
-        assert.equal(count, 1)
-      })
     })
   })
 });
diff --git a/test/unit/keyrings/hd-test.js b/test/unit/keyrings/hd-test.js
deleted file mode 100644
index dfc0ec908..000000000
--- a/test/unit/keyrings/hd-test.js
+++ /dev/null
@@ -1,127 +0,0 @@
-const assert = require('assert')
-const extend = require('xtend')
-const HdKeyring = require('../../../app/scripts/keyrings/hd')
-
-// Sample account:
-const privKeyHex = 'b8a9c05beeedb25df85f8d641538cbffedf67216048de9c678ee26260eb91952'
-
-const sampleMnemonic = 'finish oppose decorate face calm tragic certain desk hour urge dinosaur mango'
-const firstAcct = '1c96099350f13d558464ec79b9be4445aa0ef579'
-const secondAcct = '1b00aed43a693f3a957f9feb5cc08afa031e37a0'
-
-describe('hd-keyring', function() {
-
-  let keyring
-  beforeEach(function() {
-    keyring = new HdKeyring()
-  })
-
-  describe('constructor', function(done) {
-    keyring = new HdKeyring({
-      mnemonic: sampleMnemonic,
-      numberOfAccounts: 2,
-    })
-
-    const accounts = keyring.getAccounts()
-    .then((accounts) => {
-      assert.equal(accounts[0], firstAcct)
-      assert.equal(accounts[1], secondAcct)
-      done()
-    })
-  })
-
-  describe('Keyring.type', function() {
-    it('is a class property that returns the type string.', function() {
-      const type = HdKeyring.type
-      assert.equal(typeof type, 'string')
-    })
-  })
-
-  describe('#type', function() {
-    it('returns the correct value', function() {
-      const type = keyring.type
-      const correct = HdKeyring.type
-      assert.equal(type, correct)
-    })
-  })
-
-  describe('#serialize empty wallets.', function() {
-    it('serializes a new mnemonic', function() {
-      keyring.serialize()
-      .then((output) => {
-        assert.equal(output.numberOfAccounts, 0)
-        assert.equal(output.mnemonic, null)
-      })
-    })
-  })
-
-  describe('#deserialize a private key', function() {
-    it('serializes what it deserializes', function(done) {
-      keyring.deserialize({
-        mnemonic: sampleMnemonic,
-        numberOfAccounts: 1
-      })
-      .then(() => {
-        assert.equal(keyring.wallets.length, 1, 'restores two accounts')
-        return keyring.addAccounts(1)
-      }).then(() => {
-        return keyring.getAccounts()
-      }).then((accounts) => {
-        assert.equal(accounts[0], firstAcct)
-        assert.equal(accounts[1], secondAcct)
-        assert.equal(accounts.length, 2)
-
-        return keyring.serialize()
-      }).then((serialized) => {
-        assert.equal(serialized.mnemonic, sampleMnemonic)
-        done()
-      })
-    })
-  })
-
-  describe('#addAccounts', function() {
-    describe('with no arguments', function() {
-      it('creates a single wallet', function(done) {
-        keyring.addAccounts()
-        .then(() => {
-          assert.equal(keyring.wallets.length, 1)
-          done()
-        })
-      })
-    })
-
-    describe('with a numeric argument', function() {
-      it('creates that number of wallets', function(done) {
-        keyring.addAccounts(3)
-        .then(() => {
-          assert.equal(keyring.wallets.length, 3)
-          done()
-        })
-      })
-    })
-  })
-
-  describe('#getAccounts', function() {
-    it('calls getAddress on each wallet', function(done) {
-
-      // Push a mock wallet
-      const desiredOutput = 'foo'
-      keyring.wallets.push({
-        getAddress() {
-          return {
-            toString() {
-              return desiredOutput
-            }
-          }
-        }
-      })
-
-      const output = keyring.getAccounts()
-      .then((output) => {
-        assert.equal(output[0], desiredOutput)
-        assert.equal(output.length, 1)
-        done()
-      })
-    })
-  })
-})
diff --git a/test/unit/keyrings/simple-test.js b/test/unit/keyrings/simple-test.js
deleted file mode 100644
index ba7dd448a..000000000
--- a/test/unit/keyrings/simple-test.js
+++ /dev/null
@@ -1,149 +0,0 @@
-const assert = require('assert')
-const extend = require('xtend')
-const Web3 = require('web3')
-const web3 = new Web3()
-const ethUtil = require('ethereumjs-util')
-const SimpleKeyring = require('../../../app/scripts/keyrings/simple')
-const TYPE_STR = 'Simple Key Pair'
-
-// Sample account:
-const privKeyHex = 'b8a9c05beeedb25df85f8d641538cbffedf67216048de9c678ee26260eb91952'
-
-describe('simple-keyring', function() {
-
-  let keyring
-  beforeEach(function() {
-    keyring = new SimpleKeyring()
-  })
-
-  describe('Keyring.type', function() {
-    it('is a class property that returns the type string.', function() {
-      const type = SimpleKeyring.type
-      assert.equal(type, TYPE_STR)
-    })
-  })
-
-  describe('#type', function() {
-    it('returns the correct value', function() {
-      const type = keyring.type
-      assert.equal(type, TYPE_STR)
-    })
-  })
-
-  describe('#serialize empty wallets.', function() {
-    it('serializes an empty array', function(done) {
-      keyring.serialize()
-      .then((output) => {
-        assert.deepEqual(output, [])
-        done()
-      })
-    })
-  })
-
-  describe('#deserialize a private key', function() {
-    it('serializes what it deserializes', function() {
-      keyring.deserialize([privKeyHex])
-      .then(() => {
-        assert.equal(keyring.wallets.length, 1, 'has one wallet')
-        const serialized = keyring.serialize()
-        assert.equal(serialized[0], privKeyHex)
-      })
-    })
-  })
-
-  describe('#signMessage', function() {
-    const address = '0x9858e7d8b79fc3e6d989636721584498926da38a'
-    const message = '0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e0'
-    const privateKey = '0x7dd98753d7b4394095de7d176c58128e2ed6ee600abe97c9f6d9fd65015d9b18'
-    const expectedResult = '0x28fcb6768e5110144a55b2e6ce9d1ea5a58103033632d272d2b5cf506906f7941a00b539383fd872109633d8c71c404e13dba87bc84166ee31b0e36061a69e161c'
-
-    it('passes the dennis test', function(done) {
-      keyring.deserialize([ privateKey ])
-      .then(() => {
-        return keyring.signMessage(address, message)
-      })
-      .then((result) => {
-        assert.equal(result, expectedResult)
-        done()
-      })
-    })
-
-    it('reliably can decode messages it signs', function (done) {
-
-      const message = 'hello there!'
-      const msgHashHex = web3.sha3(message)
-      let address
-      let addresses = []
-
-      keyring.deserialize([ privateKey ])
-      .then(() => {
-        keyring.addAccounts(9)
-      })
-      .then(() => {
-        return keyring.getAccounts()
-      })
-      .then((addrs) => {
-        addresses = addrs
-        return Promise.all(addresses.map((address) => {
-          return keyring.signMessage(address, msgHashHex)
-        }))
-      })
-      .then((signatures) => {
-
-        signatures.forEach((sgn, index) => {
-          const address = addresses[index]
-
-          var r = ethUtil.toBuffer(sgn.slice(0,66))
-          var s = ethUtil.toBuffer('0x' + sgn.slice(66,130))
-          var v = ethUtil.bufferToInt(ethUtil.toBuffer('0x' + sgn.slice(130,132)))
-          var m = ethUtil.toBuffer(msgHashHex)
-          var pub = ethUtil.ecrecover(m, v, r, s)
-          var adr = '0x' + ethUtil.pubToAddress(pub).toString('hex')
-
-          assert.equal(adr, address, 'recovers address from signature correctly')
-        })
-        done()
-      })
-    })
-  })
-
-  describe('#addAccounts', function() {
-    describe('with no arguments', function() {
-      it('creates a single wallet', function() {
-        keyring.addAccounts()
-        .then(() => {
-          assert.equal(keyring.wallets.length, 1)
-        })
-      })
-    })
-
-    describe('with a numeric argument', function() {
-      it('creates that number of wallets', function() {
-        keyring.addAccounts(3)
-        .then(() => {
-          assert.equal(keyring.wallets.length, 3)
-        })
-      })
-    })
-  })
-
-  describe('#getAccounts', function() {
-    it('calls getAddress on each wallet', function(done) {
-
-      // Push a mock wallet
-      const desiredOutput = '0x18a3462427bcc9133bb46e88bcbe39cd7ef0e761'
-      keyring.wallets.push({
-        getAddress() {
-          return ethUtil.toBuffer(desiredOutput)
-        }
-      })
-
-      keyring.getAccounts()
-      .then((output) => {
-        assert.equal(output[0], desiredOutput)
-        assert.equal(output.length, 1)
-        done()
-      })
-    })
-  })
-})
diff --git a/test/unit/personal-message-manager-test.js b/test/unit/personal-message-manager-test.js
new file mode 100644
index 000000000..657d5e675
--- /dev/null
+++ b/test/unit/personal-message-manager-test.js
@@ -0,0 +1,89 @@
+const assert = require('assert')
+const extend = require('xtend')
+const EventEmitter = require('events')
+
+const PersonalMessageManager = require('../../app/scripts/lib/personal-message-manager')
+
+describe('Transaction Manager', function() {
+  let messageManager
+
+  beforeEach(function() {
+    messageManager = new PersonalMessageManager()
+  })
+
+  describe('#getMsgList', function() {
+    it('when new should return empty array', function() {
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 0)
+    })
+    it('should also return transactions from local storage if any', function() {
+
+    })
+  })
+
+  describe('#addMsg', function() {
+    it('adds a Msg returned in getMsgList', function() {
+      var Msg = { id: 1, status: 'approved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].id, 1)
+    })
+  })
+
+  describe('#setMsgStatusApproved', function() {
+    it('sets the Msg status to approved', function() {
+      var Msg = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      messageManager.setMsgStatusApproved(1)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'approved')
+    })
+  })
+
+  describe('#rejectMsg', function() {
+    it('sets the Msg status to rejected', function() {
+      var Msg = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      messageManager.rejectMsg(1)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'rejected')
+    })
+  })
+
+  describe('#_updateMsg', function() {
+    it('replaces the Msg with the same id', function() {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      messageManager._updateMsg({ id: '1', status: 'blah', hash: 'foo', metamaskNetworkId: 'unit test' })
+      var result = messageManager.getMsg('1')
+      assert.equal(result.hash, 'foo')
+    })
+  })
+
+  describe('#getUnapprovedMsgs', function() {
+    it('returns unapproved Msgs in a hash', function() {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      let result = messageManager.getUnapprovedMsgs()
+      assert.equal(typeof result, 'object')
+      assert.equal(result['1'].status, 'unapproved')
+      assert.equal(result['2'], undefined)
+    })
+  })
+
+  describe('#getMsg', function() {
+    it('returns a Msg with the requested id', function() {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      assert.equal(messageManager.getMsg('1').status, 'unapproved')
+      assert.equal(messageManager.getMsg('2').status, 'approved')
+    })
+  })
+})
diff --git a/ui/app/actions.js b/ui/app/actions.js
index 7e5add1d0..337f05248 100644
--- a/ui/app/actions.js
+++ b/ui/app/actions.js
@@ -90,8 +90,11 @@ var actions = {
   PREVIOUS_TX: 'PREV_TX',
   signMsg: signMsg,
   cancelMsg: cancelMsg,
+  signPersonalMsg,
+  cancelPersonalMsg,
   sendTx: sendTx,
   signTx: signTx,
+  updateAndApproveTx,
   cancelTx: cancelTx,
   completedTx: completedTx,
   txError: txError,
@@ -178,7 +181,7 @@ function tryUnlockMetamask (password) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
     dispatch(actions.unlockInProgress())
-    if (global.METAMASK_DEBUG) console.log(`background.submitPassword`)
+    log.debug(`background.submitPassword`)
     background.submitPassword(password, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) {
@@ -206,7 +209,7 @@ function transitionBackward () {
 function confirmSeedWords () {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.clearSeedWordCache`)
+    log.debug(`background.clearSeedWordCache`)
     background.clearSeedWordCache((err, account) => {
       dispatch(actions.hideLoadingIndication())
       if (err) {
@@ -222,7 +225,7 @@ function confirmSeedWords () {
 function createNewVaultAndRestore (password, seed) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.createNewVaultAndRestore`)
+    log.debug(`background.createNewVaultAndRestore`)
     background.createNewVaultAndRestore(password, seed, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) return dispatch(actions.displayWarning(err.message))
@@ -234,12 +237,12 @@ function createNewVaultAndRestore (password, seed) {
 function createNewVaultAndKeychain (password) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.createNewVaultAndKeychain`)
+    log.debug(`background.createNewVaultAndKeychain`)
     background.createNewVaultAndKeychain(password, (err) => {
       if (err) {
         return dispatch(actions.displayWarning(err.message))
       }
-      if (global.METAMASK_DEBUG) console.log(`background.placeSeedWords`)
+      log.debug(`background.placeSeedWords`)
       background.placeSeedWords((err) => {
         if (err) {
           return dispatch(actions.displayWarning(err.message))
@@ -260,10 +263,10 @@ function revealSeedConfirmation () {
 function requestRevealSeed (password) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.submitPassword`)
+    log.debug(`background.submitPassword`)
     background.submitPassword(password, (err) => {
       if (err) return dispatch(actions.displayWarning(err.message))
-      if (global.METAMASK_DEBUG) console.log(`background.placeSeedWords`)
+      log.debug(`background.placeSeedWords`)
       background.placeSeedWords((err) => {
         if (err) return dispatch(actions.displayWarning(err.message))
         dispatch(actions.hideLoadingIndication())
@@ -275,7 +278,7 @@ function requestRevealSeed (password) {
 function addNewKeyring (type, opts) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.addNewKeyring`)
+    log.debug(`background.addNewKeyring`)
     background.addNewKeyring(type, opts, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) return dispatch(actions.displayWarning(err.message))
@@ -287,11 +290,11 @@ function addNewKeyring (type, opts) {
 function importNewAccount (strategy, args) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication('This may take a while, be patient.'))
-    if (global.METAMASK_DEBUG) console.log(`background.importAccountWithStrategy`)
+    log.debug(`background.importAccountWithStrategy`)
     background.importAccountWithStrategy(strategy, args, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) return dispatch(actions.displayWarning(err.message))
-      if (global.METAMASK_DEBUG) console.log(`background.getState`)
+      log.debug(`background.getState`)
       background.getState((err, newState) => {
         if (err) {
           return dispatch(actions.displayWarning(err.message))
@@ -313,7 +316,7 @@ function navigateToNewAccountScreen() {
 }
 
 function addNewAccount () {
-  if (global.METAMASK_DEBUG) console.log(`background.addNewAccount`)
+  log.debug(`background.addNewAccount`)
   return callBackgroundThenUpdate(background.addNewAccount)
 }
 
@@ -326,7 +329,7 @@ function showInfoPage () {
 function setCurrentFiat (currencyCode) {
   return (dispatch) => {
     dispatch(this.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.setCurrentFiat`)
+    log.debug(`background.setCurrentFiat`)
     background.setCurrentCurrency(currencyCode, (err, data) => {
       dispatch(this.hideLoadingIndication())
       if (err) {
@@ -346,14 +349,38 @@ function setCurrentFiat (currencyCode) {
 }
 
 function signMsg (msgData) {
+  log.debug('action - signMsg')
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
 
-    if (global.METAMASK_DEBUG) console.log(`background.signMessage`)
-    background.signMessage(msgData, (err) => {
+    log.debug(`actions calling background.signMessage`)
+    background.signMessage(msgData, (err, newState) => {
+      log.debug('signMessage called back')
+      dispatch(actions.updateMetamaskState(newState))
       dispatch(actions.hideLoadingIndication())
 
+      if (err) log.error(err)
       if (err) return dispatch(actions.displayWarning(err.message))
+
+      dispatch(actions.completedTx(msgData.metamaskId))
+    })
+  }
+}
+
+function signPersonalMsg (msgData) {
+  log.debug('action - signPersonalMsg')
+  return (dispatch) => {
+    dispatch(actions.showLoadingIndication())
+
+    log.debug(`actions calling background.signPersonalMessage`)
+    background.signPersonalMessage(msgData, (err, newState) => {
+      log.debug('signPersonalMessage called back')
+      dispatch(actions.updateMetamaskState(newState))
+      dispatch(actions.hideLoadingIndication())
+
+      if (err) log.error(err)
+      if (err) return dispatch(actions.displayWarning(err.message))
+
       dispatch(actions.completedTx(msgData.metamaskId))
     })
   }
@@ -361,23 +388,20 @@ function signMsg (msgData) {
 
 function signTx (txData) {
   return (dispatch) => {
-    if (global.METAMASK_DEBUG) console.log(`background.setGasMultiplier`)
-    background.setGasMultiplier(txData.gasMultiplier, (err) => {
+    web3.eth.sendTransaction(txData, (err, data) => {
+      dispatch(actions.hideLoadingIndication())
       if (err) return dispatch(actions.displayWarning(err.message))
-      web3.eth.sendTransaction(txData, (err, data) => {
-        dispatch(actions.hideLoadingIndication())
-        if (err) return dispatch(actions.displayWarning(err.message))
-        dispatch(actions.hideWarning())
-        dispatch(actions.goHome())
-      })
-      dispatch(this.showConfTxPage())
+      dispatch(actions.hideWarning())
+      dispatch(actions.goHome())
     })
+    dispatch(this.showConfTxPage())
   }
 }
 
 function sendTx (txData) {
+  log.info(`actions - sendTx: ${JSON.stringify(txData.txParams)}`)
   return (dispatch) => {
-    if (global.METAMASK_DEBUG) console.log(`background.approveTransaction`)
+    log.debug(`actions calling background.approveTransaction`)
     background.approveTransaction(txData.id, (err) => {
       if (err) {
         dispatch(actions.txError(err))
@@ -388,10 +412,24 @@ function sendTx (txData) {
   }
 }
 
+function updateAndApproveTx (txData) {
+  log.info('actions: updateAndApproveTx: ' + JSON.stringify(txData))
+  return (dispatch) => {
+    log.debug(`actions calling background.updateAndApproveTx`)
+    background.updateAndApproveTransaction(txData, (err) => {
+      if (err) {
+        dispatch(actions.txError(err))
+        return console.error(err.message)
+      }
+      dispatch(actions.completedTx(txData.id))
+    })
+  }
+}
+
 function completedTx (id) {
   return {
     type: actions.COMPLETED_TX,
-    id,
+    value: id,
   }
 }
 
@@ -403,13 +441,19 @@ function txError (err) {
 }
 
 function cancelMsg (msgData) {
-  if (global.METAMASK_DEBUG) console.log(`background.cancelMessage`)
+  log.debug(`background.cancelMessage`)
   background.cancelMessage(msgData.id)
   return actions.completedTx(msgData.id)
 }
 
+function cancelPersonalMsg (msgData) {
+  const id = msgData.id
+  background.cancelPersonalMessage(id)
+  return actions.completedTx(id)
+}
+
 function cancelTx (txData) {
-  if (global.METAMASK_DEBUG) console.log(`background.cancelTransaction`)
+  log.debug(`background.cancelTransaction`)
   background.cancelTransaction(txData.id)
   return actions.completedTx(txData.id)
 }
@@ -505,14 +549,14 @@ function updateMetamaskState (newState) {
 }
 
 function lockMetamask () {
-  if (global.METAMASK_DEBUG) console.log(`background.setLocked`)
+  log.debug(`background.setLocked`)
   return callBackgroundThenUpdate(background.setLocked)
 }
 
 function showAccountDetail (address) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.setSelectedAddress`)
+    log.debug(`background.setSelectedAddress`)
     background.setSelectedAddress(address, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) {
@@ -585,7 +629,7 @@ function goBackToInitView () {
 function markNoticeRead (notice) {
   return (dispatch) => {
     dispatch(this.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.markNoticeRead`)
+    log.debug(`background.markNoticeRead`)
     background.markNoticeRead(notice, (err, notice) => {
       dispatch(this.hideLoadingIndication())
       if (err) {
@@ -617,7 +661,7 @@ function clearNotices () {
 }
 
 function markAccountsFound() {
-  if (global.METAMASK_DEBUG) console.log(`background.markAccountsFound`)
+  log.debug(`background.markAccountsFound`)
   return callBackgroundThenUpdate(background.markAccountsFound)
 }
 
@@ -643,7 +687,7 @@ function setRpcTarget (newRpc) {
 }
 
 function setProviderType (type) {
-  if (global.METAMASK_DEBUG) console.log(`background.setProviderType`)
+  log.debug(`background.setProviderType`)
   background.setProviderType(type)
   return {
     type: actions.SET_PROVIDER_TYPE,
@@ -652,7 +696,7 @@ function setProviderType (type) {
 }
 
 function useEtherscanProvider () {
-  if (global.METAMASK_DEBUG) console.log(`background.useEtherscanProvider`)
+  log.debug(`background.useEtherscanProvider`)
   background.useEtherscanProvider()
   return {
     type: actions.USE_ETHERSCAN_PROVIDER,
@@ -709,7 +753,7 @@ function exportAccount (address) {
   return function (dispatch) {
     dispatch(self.showLoadingIndication())
 
-    if (global.METAMASK_DEBUG) console.log(`background.exportAccount`)
+    log.debug(`background.exportAccount`)
     background.exportAccount(address, function (err, result) {
       dispatch(self.hideLoadingIndication())
 
@@ -733,7 +777,7 @@ function showPrivateKey (key) {
 function saveAccountLabel (account, label) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
-    if (global.METAMASK_DEBUG) console.log(`background.saveAccountLabel`)
+    log.debug(`background.saveAccountLabel`)
     background.saveAccountLabel(account, label, (err) => {
       dispatch(actions.hideLoadingIndication())
       if (err) {
@@ -755,7 +799,7 @@ function showSendPage () {
 
 function buyEth (address, amount) {
   return (dispatch) => {
-    if (global.METAMASK_DEBUG) console.log(`background.buyEth`)
+    log.debug(`background.buyEth`)
     background.buyEth(address, amount)
     dispatch({
       type: actions.BUY_ETH,
@@ -835,7 +879,7 @@ function coinShiftRquest (data, marketData) {
       if (response.error) return dispatch(actions.displayWarning(response.error))
       var message = `
         Deposit your ${response.depositType} to the address bellow:`
-      if (global.METAMASK_DEBUG) console.log(`background.createShapeShiftTx`)
+      log.debug(`background.createShapeShiftTx`)
       background.createShapeShiftTx(response.deposit, response.depositType)
       dispatch(actions.showQrView(response.deposit, [message].concat(marketData)))
     })
@@ -915,7 +959,7 @@ function callBackgroundThenUpdate (method, ...args) {
 }
 
 function forceUpdateMetamaskState(dispatch){
-  if (global.METAMASK_DEBUG) console.log(`background.getState`)
+  log.debug(`background.getState`)
   background.getState((err, newState) => {
     if (err) {
       return dispatch(actions.displayWarning(err.message))
diff --git a/ui/app/app.js b/ui/app/app.js
index cf865f23f..d8519def7 100644
--- a/ui/app/app.js
+++ b/ui/app/app.js
@@ -65,6 +65,7 @@ function mapStateToProps (state) {
 App.prototype.render = function () {
   var props = this.props
   const { isLoading, loadingMessage, transForward } = props
+  log.debug('Main ui render function')
 
   return (
 
@@ -352,6 +353,7 @@ App.prototype.renderBackButton = function (style, justArrow = false) {
 }
 
 App.prototype.renderPrimary = function () {
+  log.debug('rendering primary')
   var props = this.props
 
   // notices
diff --git a/ui/app/components/hex-as-decimal-input.js b/ui/app/components/hex-as-decimal-input.js
new file mode 100644
index 000000000..523c1264b
--- /dev/null
+++ b/ui/app/components/hex-as-decimal-input.js
@@ -0,0 +1,76 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const ethUtil = require('ethereumjs-util')
+const BN = ethUtil.BN
+const extend = require('xtend')
+
+module.exports = HexAsDecimalInput
+
+inherits(HexAsDecimalInput, Component)
+function HexAsDecimalInput () {
+  Component.call(this)
+}
+
+/* Hex as Decimal Input
+ *
+ * A component for allowing easy, decimal editing
+ * of a passed in hex string value.
+ *
+ * On change, calls back its `onChange` function parameter
+ * and passes it an updated hex string.
+ */
+
+HexAsDecimalInput.prototype.render = function () {
+  const props = this.props
+  const { value, onChange } = props
+  const toEth = props.toEth
+  const suffix = props.suffix
+  const decimalValue = decimalize(value, toEth)
+  const style = props.style
+
+  return (
+    h('.flex-row', {
+      style: {
+        alignItems: 'flex-end',
+        lineHeight: '13px',
+        fontFamily: 'Montserrat Light',
+        textRendering: 'geometricPrecision',
+      },
+    }, [
+      h('input.ether-balance.ether-balance-amount', {
+        style: extend({
+          display: 'block',
+          textAlign: 'right',
+          backgroundColor: 'transparent',
+          border: '1px solid #bdbdbd',
+        }, style),
+        value: decimalValue,
+        onChange: (event) => {
+          const hexString = hexify(event.target.value)
+          onChange(hexString)
+        },
+      }),
+      h('div', {
+        style: {
+          color: ' #AEAEAE',
+          fontSize: '12px',
+          marginLeft: '5px',
+          marginRight: '6px',
+          width: '20px',
+        },
+      }, suffix),
+    ])
+  )
+}
+
+function hexify (decimalString) {
+  const hexBN = new BN(decimalString, 10)
+  return '0x' + hexBN.toString('hex')
+}
+
+function decimalize (input, toEth) {
+  const strippedInput = ethUtil.stripHexPrefix(input)
+  const inputBN = new BN(strippedInput, 'hex')
+  return inputBN.toString(10)
+}
diff --git a/ui/app/components/pending-personal-msg-details.js b/ui/app/components/pending-personal-msg-details.js
new file mode 100644
index 000000000..ffd11ca0b
--- /dev/null
+++ b/ui/app/components/pending-personal-msg-details.js
@@ -0,0 +1,61 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+
+const AccountPanel = require('./account-panel')
+
+module.exports = PendingMsgDetails
+
+inherits(PendingMsgDetails, Component)
+function PendingMsgDetails () {
+  Component.call(this)
+}
+
+PendingMsgDetails.prototype.render = function () {
+  var state = this.props
+  var msgData = state.txData
+
+  var msgParams = msgData.msgParams || {}
+  var address = msgParams.from || state.selectedAddress
+  var identity = state.identities[address] || { address: address }
+  var account = state.accounts[address] || { address: address }
+
+  var { data } = msgParams
+
+  return (
+    h('div', {
+      key: msgData.id,
+      style: {
+        margin: '10px 20px',
+      },
+    }, [
+
+      // account that will sign
+      h(AccountPanel, {
+        showFullAddress: true,
+        identity: identity,
+        account: account,
+        imageifyIdenticons: state.imageifyIdenticons,
+      }),
+
+      // message data
+      h('div', [
+        h('label.font-small', { style: { display: 'block' } }, 'MESSAGE'),
+        h('textarea.font-small', {
+          readOnly: true,
+          style: {
+            width: '315px',
+            maxHeight: '210px',
+            resize: 'none',
+            border: 'none',
+            background: 'white',
+            padding: '3px',
+          },
+          defaultValue: data,
+        }),
+      ]),
+
+    ])
+  )
+}
+
diff --git a/ui/app/components/pending-personal-msg.js b/ui/app/components/pending-personal-msg.js
new file mode 100644
index 000000000..4542adb28
--- /dev/null
+++ b/ui/app/components/pending-personal-msg.js
@@ -0,0 +1,47 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const PendingTxDetails = require('./pending-personal-msg-details')
+
+module.exports = PendingMsg
+
+inherits(PendingMsg, Component)
+function PendingMsg () {
+  Component.call(this)
+}
+
+PendingMsg.prototype.render = function () {
+  var state = this.props
+  var msgData = state.txData
+
+  return (
+
+    h('div', {
+      key: msgData.id,
+    }, [
+
+      // header
+      h('h3', {
+        style: {
+          fontWeight: 'bold',
+          textAlign: 'center',
+        },
+      }, 'Sign Message'),
+
+      // message details
+      h(PendingTxDetails, state),
+
+      // sign + cancel
+      h('.flex-row.flex-space-around', [
+        h('button', {
+          onClick: state.cancelPersonalMessage,
+        }, 'Cancel'),
+        h('button', {
+          onClick: state.signPersonalMessage,
+        }, 'Sign'),
+      ]),
+    ])
+
+  )
+}
+
diff --git a/ui/app/components/pending-tx-details.js b/ui/app/components/pending-tx-details.js
index e8615404e..b1ab9576b 100644
--- a/ui/app/components/pending-tx-details.js
+++ b/ui/app/components/pending-tx-details.js
@@ -1,12 +1,16 @@
 const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
+const extend = require('xtend')
+const ethUtil = require('ethereumjs-util')
+const BN = ethUtil.BN
 
 const MiniAccountPanel = require('./mini-account-panel')
 const EthBalance = require('./eth-balance')
 const util = require('../util')
 const addressSummary = util.addressSummary
 const nameForAddress = require('../../lib/contract-namer')
+const HexInput = require('./hex-as-decimal-input')
 
 module.exports = PendingTxDetails
 
@@ -19,7 +23,8 @@ const PTXP = PendingTxDetails.prototype
 
 PTXP.render = function () {
   var props = this.props
-  var txData = props.txData
+  var state = this.state || {}
+  var txData = state.txMeta || props.txData
 
   var txParams = txData.txParams || {}
   var address = txParams.from || props.selectedAddress
@@ -27,11 +32,18 @@ PTXP.render = function () {
   var account = props.accounts[address]
   var balance = account ? account.balance : '0x0'
 
-  var txFee = txData.txFee || ''
-  var maxCost = txData.maxCost || ''
+  const gas = state.gas || txParams.gas
+  const gasPrice = state.gasPrice || txData.gasPrice
+  const gasDefault = txParams.gas
+  const gasPriceDefault = txData.gasPrice
+
+  var txFee = state.txFee || txData.txFee || ''
+  var maxCost = state.maxCost || txData.maxCost || ''
   var dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0
   var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons
 
+  log.debug(`rendering gas: ${gas}, gasPrice: ${gasPrice}, txFee: ${txFee}, maxCost: ${maxCost}`)
+
   return (
     h('div', [
 
@@ -97,11 +109,63 @@ PTXP.render = function () {
 
       h('.table-box', [
 
+        // Ether Value
+        // Currently not customizable, but easily modified
+        // in the way that gas and gasLimit currently are.
         h('.row', [
           h('.cell.label', 'Amount'),
           h(EthBalance, { value: txParams.value }),
         ]),
 
+        // Gas Limit (customizable)
+        h('.cell.row', [
+          h('.cell.label', 'Gas Limit'),
+          h('.cell.value', {
+          }, [
+            h(HexInput, {
+              value: gas,
+              suffix: 'UNITS',
+              style: {
+                position: 'relative',
+                top: '5px',
+              },
+              onChange: (newHex) => {
+                log.info(`Gas limit changed to ${newHex}`)
+                if (newHex === '0x0') {
+                  this.setState({gas: gasDefault})
+                } else {
+                  this.setState({ gas: newHex })
+                }
+              },
+            }),
+          ]),
+        ]),
+
+        // Gas Price (customizable)
+        h('.cell.row', [
+          h('.cell.label', 'Gas Price'),
+          h('.cell.value', {
+          }, [
+            h(HexInput, {
+              value: gasPrice,
+              suffix: 'WEI',
+              style: {
+                position: 'relative',
+                top: '5px',
+              },
+              onChange: (newHex) => {
+                log.info(`Gas price changed to: ${newHex}`)
+                if (newHex === '0x0') {
+                  this.setState({gasPrice: gasPriceDefault})
+                } else {
+                  this.setState({ gasPrice: newHex })
+                }
+              },
+            }),
+          ]),
+        ]),
+
+        // Max Transaction Fee (calculated)
         h('.cell.row', [
           h('.cell.label', 'Max Transaction Fee'),
           h(EthBalance, { value: txFee.toString(16) }),
@@ -130,6 +194,7 @@ PTXP.render = function () {
           ]),
         ]),
 
+        // Data size row:
         h('.cell.row', {
           style: {
             background: '#f7f7f7',
@@ -191,6 +256,80 @@ PTXP.miniAccountPanelForRecipient = function () {
   }
 }
 
+PTXP.componentDidUpdate = function (prevProps, previousState) {
+  log.debug(`pending-tx-details componentDidUpdate`)
+  const state = this.state || {}
+  const prevState = previousState || {}
+  const { gas, gasPrice } = state
+
+  // Only if gas or gasPrice changed:
+  if (!prevState ||
+      (gas !== prevState.gas ||
+      gasPrice !== prevState.gasPrice)) {
+    log.debug(`recalculating gas since prev state change: ${JSON.stringify({ prevState, state })}`)
+    this.calculateGas()
+  }
+}
+
+PTXP.calculateGas = function () {
+  const txMeta = this.gatherParams()
+  log.debug(`pending-tx-details calculating gas for ${JSON.stringify(txMeta)}`)
+
+  var txParams = txMeta.txParams
+  var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txMeta.estimatedGas), 16)
+  var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
+  var txFee = gasCost.mul(gasPrice)
+  var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
+  var maxCost = txValue.add(txFee)
+
+  const txFeeHex = '0x' + txFee.toString('hex')
+  const maxCostHex = '0x' + maxCost.toString('hex')
+  const gasPriceHex = '0x' + gasPrice.toString('hex')
+
+  txMeta.txFee = txFeeHex
+  txMeta.maxCost = maxCostHex
+  txMeta.txParams.gasPrice = gasPriceHex
+
+  this.setState({
+    txFee: '0x' + txFee.toString('hex'),
+    maxCost: '0x' + maxCost.toString('hex'),
+  })
+
+  if (this.props.onTxChange) {
+    this.props.onTxChange(txMeta)
+  }
+}
+
+PTXP.resetGasFields = function () {
+  log.debug(`pending-tx-details#resetGasFields`)
+  const txData = this.props.txData
+  this.setState({
+    gas: txData.txParams.gas,
+    gasPrice: txData.gasPrice,
+  })
+}
+
+// After a customizable state value has been updated,
+PTXP.gatherParams = function () {
+  log.debug(`pending-tx-details#gatherParams`)
+  const props = this.props
+  const state = this.state || {}
+  const txData = state.txData || props.txData
+  const txParams = txData.txParams
+
+  const gas = state.gas || txParams.gas
+  const gasPrice = state.gasPrice || txParams.gasPrice
+  const resultTx = extend(txParams, {
+    gas,
+    gasPrice,
+  })
+  const resultTxMeta = extend(txData, {
+    txParams: resultTx,
+  })
+  log.debug(`UI has computed tx params ${JSON.stringify(resultTx)}`)
+  return resultTxMeta
+}
+
 function forwardCarrat () {
   return (
 
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js
index 96f968929..d39cbc0f8 100644
--- a/ui/app/components/pending-tx.js
+++ b/ui/app/components/pending-tx.js
@@ -2,6 +2,7 @@ const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const PendingTxDetails = require('./pending-tx-details')
+const extend = require('xtend')
 
 module.exports = PendingTx
 
@@ -11,8 +12,9 @@ function PendingTx () {
 }
 
 PendingTx.prototype.render = function () {
-  var state = this.props
-  var txData = state.txData
+  const props = this.props
+  const newProps = extend(props, {ref: 'details'})
+  const txData = props.txData
 
   return (
 
@@ -21,7 +23,7 @@ PendingTx.prototype.render = function () {
     }, [
 
       // tx info
-      h(PendingTxDetails, state),
+      h(PendingTxDetails, newProps),
 
       h('style', `
         .conf-buttons button {
@@ -39,7 +41,7 @@ PendingTx.prototype.render = function () {
         }, 'Transaction Error. Exception thrown in contract code.')
       : null,
 
-      state.insufficientBalance ?
+      props.insufficientBalance ?
         h('span.error', {
           style: {
             marginLeft: 50,
@@ -57,20 +59,26 @@ PendingTx.prototype.render = function () {
         },
       }, [
 
-        state.insufficientBalance ?
+        props.insufficientBalance ?
           h('button.btn-green', {
-            onClick: state.buyEth,
+            onClick: props.buyEth,
           }, 'Buy Ether')
         : null,
 
         h('button.confirm', {
-          disabled: state.insufficientBalance,
-          onClick: state.sendTransaction,
+          disabled: props.insufficientBalance,
+          onClick: props.sendTransaction,
         }, 'Accept'),
 
         h('button.cancel.btn-red', {
-          onClick: state.cancelTransaction,
+          onClick: props.cancelTransaction,
         }, 'Reject'),
+
+        h('button', {
+          onClick: () => {
+            this.refs.details.resetGasFields()
+          },
+        }, 'Reset'),
       ]),
     ])
   )
diff --git a/ui/app/components/transaction-list-item-icon.js b/ui/app/components/transaction-list-item-icon.js
index 90b4ec094..ca2781451 100644
--- a/ui/app/components/transaction-list-item-icon.js
+++ b/ui/app/components/transaction-list-item-icon.js
@@ -15,11 +15,7 @@ TransactionIcon.prototype.render = function () {
   const { transaction, txParams, isMsg } = this.props
   switch (transaction.status) {
     case 'unapproved':
-      return h( !isMsg ? '.unapproved-tx-icon' : 'i.fa.fa-certificate.fa-lg', {
-        style: {
-          width: '24px',
-        },
-      })
+      return h( !isMsg ? '.unapproved-tx-icon' : 'i.fa.fa-certificate.fa-lg')
 
     case 'rejected':
       return h('i.fa.fa-exclamation-triangle.fa-lg.warning', {
diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index 646dbb602..7e93ea29f 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -12,6 +12,8 @@ const BN = ethUtil.BN
 
 const PendingTx = require('./components/pending-tx')
 const PendingMsg = require('./components/pending-msg')
+const PendingPersonalMsg = require('./components/pending-personal-msg')
+const Loading = require('./components/loading')
 
 module.exports = connect(mapStateToProps)(ConfirmTxScreen)
 
@@ -22,6 +24,7 @@ function mapStateToProps (state) {
     selectedAddress: state.metamask.selectedAddress,
     unapprovedTxs: state.metamask.unapprovedTxs,
     unapprovedMsgs: state.metamask.unapprovedMsgs,
+    unapprovedPersonalMsgs: state.metamask.unapprovedPersonalMsgs,
     index: state.appState.currentView.context,
     warning: state.appState.warning,
     network: state.metamask.network,
@@ -35,21 +38,18 @@ function ConfirmTxScreen () {
 }
 
 ConfirmTxScreen.prototype.render = function () {
-  var state = this.props
+  const props = this.props
+  const { network, provider, unapprovedTxs,
+    unapprovedMsgs, unapprovedPersonalMsgs } = props
 
-  var network = state.network
-  var provider = state.provider
-  var unapprovedTxs = state.unapprovedTxs
-  var unapprovedMsgs = state.unapprovedMsgs
-
-  var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
-  var index = state.index !== undefined && unconfTxList[index] ? state.index : 0
+  var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, network)
+  var index = props.index !== undefined && unconfTxList[index] ? props.index : 0
   var txData = unconfTxList[index] || {}
   var txParams = txData.params || {}
   var isNotification = isPopupOrNotification() === 'notification'
 
   log.info(`rendering a combined ${unconfTxList.length} unconf msg & txs`)
-  if (unconfTxList.length === 0) return null
+  if (unconfTxList.length === 0) return h(Loading)
 
   return (
 
@@ -75,20 +75,20 @@ ConfirmTxScreen.prototype.render = function () {
       }, [
         h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
           style: {
-            display: state.index === 0 ? 'none' : 'inline-block',
+            display: props.index === 0 ? 'none' : 'inline-block',
           },
-          onClick: () => state.dispatch(actions.previousTx()),
+          onClick: () => props.dispatch(actions.previousTx()),
         }),
-        ` ${state.index + 1} of ${unconfTxList.length} `,
+        ` ${props.index + 1} of ${unconfTxList.length} `,
         h('i.fa.fa-arrow-right.fa-lg.cursor-pointer', {
           style: {
-            display: state.index + 1 === unconfTxList.length ? 'none' : 'inline-block',
+            display: props.index + 1 === unconfTxList.length ? 'none' : 'inline-block',
           },
-          onClick: () => state.dispatch(actions.nextTx()),
+          onClick: () => props.dispatch(actions.nextTx()),
         }),
       ]),
 
-      warningIfExists(state.warning),
+      warningIfExists(props.warning),
 
       h(ReactCSSTransitionGroup, {
         className: 'css-transition-group',
@@ -101,16 +101,20 @@ ConfirmTxScreen.prototype.render = function () {
           // Properties
           txData: txData,
           key: txData.id,
-          selectedAddress: state.selectedAddress,
-          accounts: state.accounts,
-          identities: state.identities,
+          selectedAddress: props.selectedAddress,
+          accounts: props.accounts,
+          identities: props.identities,
           insufficientBalance: this.checkBalanceAgainstTx(txData),
+          // State actions
+          onTxChange: this.onTxChange.bind(this),
           // Actions
-          buyEth: this.buyEth.bind(this, txParams.from || state.selectedAddress),
+          buyEth: this.buyEth.bind(this, txParams.from || props.selectedAddress),
           sendTransaction: this.sendTransaction.bind(this, txData),
           cancelTransaction: this.cancelTransaction.bind(this, txData),
           signMessage: this.signMessage.bind(this, txData),
+          signPersonalMessage: this.signPersonalMessage.bind(this, txData),
           cancelMessage: this.cancelMessage.bind(this, txData),
+          cancelPersonalMessage: this.cancelPersonalMessage.bind(this, txData),
         }),
 
       ]),
@@ -119,25 +123,33 @@ ConfirmTxScreen.prototype.render = function () {
 }
 
 function currentTxView (opts) {
+  log.info('rendering current tx view')
   const { txData } = opts
-  const { txParams, msgParams } = txData
+  const { txParams, msgParams, type } = txData
 
-  log.info('rendering current tx view')
   if (txParams) {
-    // This is a pending transaction
     log.debug('txParams detected, rendering pending tx')
     return h(PendingTx, opts)
+
   } else if (msgParams) {
-    // This is a pending message to sign
     log.debug('msgParams detected, rendering pending msg')
-    return h(PendingMsg, opts)
+
+    if (type === 'eth_sign') {
+      log.debug('rendering eth_sign message')
+      return h(PendingMsg, opts)
+
+    } else if (type === 'personal_sign') {
+      log.debug('rendering personal_sign message')
+      return h(PendingPersonalMsg, opts)
+    }
   }
 }
+
 ConfirmTxScreen.prototype.checkBalanceAgainstTx = function (txData) {
   if (!txData.txParams) return false
-  var state = this.props
-  var address = txData.txParams.from || state.selectedAddress
-  var account = state.accounts[address]
+  var props = this.props
+  var address = txData.txParams.from || props.selectedAddress
+  var account = props.accounts[address]
   var balance = account ? account.balance : '0x0'
   var maxCost = new BN(txData.maxCost, 16)
 
@@ -150,9 +162,20 @@ ConfirmTxScreen.prototype.buyEth = function (address, event) {
   this.props.dispatch(actions.buyEthView(address))
 }
 
+// Allows the detail view to update the gas calculations,
+// for manual gas controls.
+ConfirmTxScreen.prototype.onTxChange = function (txData) {
+  log.debug(`conf-tx onTxChange triggered with ${JSON.stringify(txData)}`)
+  this.setState({ txData })
+}
+
+// Must default to any local state txData,
+// to allow manual override of gas calculations.
 ConfirmTxScreen.prototype.sendTransaction = function (txData, event) {
   event.stopPropagation()
-  this.props.dispatch(actions.sendTx(txData))
+  const state = this.state || {}
+  const txMeta = state.txData
+  this.props.dispatch(actions.updateAndApproveTx(txMeta || txData))
 }
 
 ConfirmTxScreen.prototype.cancelTransaction = function (txData, event) {
@@ -161,17 +184,33 @@ ConfirmTxScreen.prototype.cancelTransaction = function (txData, event) {
 }
 
 ConfirmTxScreen.prototype.signMessage = function (msgData, event) {
+  log.info('conf-tx.js: signing message')
   var params = msgData.msgParams
   params.metamaskId = msgData.id
   event.stopPropagation()
   this.props.dispatch(actions.signMsg(params))
 }
 
+ConfirmTxScreen.prototype.signPersonalMessage = function (msgData, event) {
+  log.info('conf-tx.js: signing personal message')
+  var params = msgData.msgParams
+  params.metamaskId = msgData.id
+  event.stopPropagation()
+  this.props.dispatch(actions.signPersonalMsg(params))
+}
+
 ConfirmTxScreen.prototype.cancelMessage = function (msgData, event) {
+  log.info('canceling message')
   event.stopPropagation()
   this.props.dispatch(actions.cancelMsg(msgData))
 }
 
+ConfirmTxScreen.prototype.cancelPersonalMessage = function (msgData, event) {
+  log.info('canceling personal message')
+  event.stopPropagation()
+  this.props.dispatch(actions.cancelPersonalMsg(msgData))
+}
+
 ConfirmTxScreen.prototype.goHome = function (event) {
   event.stopPropagation()
   this.props.dispatch(actions.goHome())
@@ -179,7 +218,7 @@ ConfirmTxScreen.prototype.goHome = function (event) {
 
 function warningIfExists (warning) {
   if (warning &&
-      // Do not display user rejections on this screen:
+     // Do not display user rejections on this screen:
      warning.indexOf('User denied transaction signature') === -1) {
     return h('.error', {
       style: {
diff --git a/ui/app/css/index.css b/ui/app/css/index.css
index 4b9b5b67d..8c6ff29d3 100644
--- a/ui/app/css/index.css
+++ b/ui/app/css/index.css
@@ -410,11 +410,10 @@ input.large-input {
 }
 
 .unapproved-tx-icon {
-  height: 24px;
-  background: #4dffff;
-  border: solid;
+  height: 16px;
+  width: 16px;
+  background: rgb(47, 174, 244);
   border-color: #AEAEAE;
-  border-width: 0.5px;
   border-radius: 13px;
 }
 
diff --git a/ui/app/reducers/app.js b/ui/app/reducers/app.js
index de6536c2e..7ea1e1d7c 100644
--- a/ui/app/reducers/app.js
+++ b/ui/app/reducers/app.js
@@ -6,14 +6,16 @@ const notification = require('../../../app/scripts/lib/notifications')
 module.exports = reduceApp
 
 function reduceApp (state, action) {
+  log.debug('App Reducer got ' + action.type)
   // clone and defaults
   const selectedAddress = state.metamask.selectedAddress
-  const pendingTxs = hasPendingTxs(state)
+  let pendingTxs = hasPendingTxs(state)
   let name = 'accounts'
   if (selectedAddress) {
     name = 'accountDetail'
   }
   if (pendingTxs) {
+    log.debug('pending txs detected, defaulting to conf-tx view.')
     name = 'confTx'
   }
 
@@ -294,27 +296,32 @@ function reduceApp (state, action) {
         },
         transForward: action.transForward,
         warning: null,
+        isLoading: false,
       })
 
     case actions.SHOW_CONF_MSG_PAGE:
       return extend(appState, {
         currentView: {
-          name: 'confTx',
+          name: pendingTxs ? 'confTx' : 'account-detail',
           context: 0,
         },
         transForward: true,
         warning: null,
+        isLoading: false,
       })
 
     case actions.COMPLETED_TX:
-      var unapprovedTxs = state.metamask.unapprovedTxs
-      var unapprovedMsgs = state.metamask.unapprovedMsgs
-      var network = state.metamask.network
+      log.debug('reducing COMPLETED_TX for tx ' + action.value)
+      var { unapprovedTxs, unapprovedMsgs,
+        unapprovedPersonalMsgs, network } = state.metamask
 
-      var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
-    .filter(tx => tx !== tx.id)
+      var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, network)
+      .filter(tx => tx.id !== action.value )
 
-      if (unconfTxList && unconfTxList.length > 0) {
+      pendingTxs = unconfTxList.length > 0
+
+      if (pendingTxs) {
+        log.debug('reducer detected txs - rendering confTx view')
         return extend(appState, {
           transForward: false,
           currentView: {
@@ -324,6 +331,7 @@ function reduceApp (state, action) {
           warning: null,
         })
       } else {
+        log.debug('attempting to close popup')
         notification.closePopup()
 
         return extend(appState, {
@@ -572,11 +580,12 @@ function reduceApp (state, action) {
 }
 
 function hasPendingTxs (state) {
-  var unapprovedTxs = state.metamask.unapprovedTxs
-  var unapprovedMsgs = state.metamask.unapprovedMsgs
-  var network = state.metamask.network
-  var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
-  return unconfTxList.length > 0
+  var { unapprovedTxs, unapprovedMsgs,
+    unapprovedPersonalMsgs, network } = state.metamask
+
+  var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, network)
+  var has = unconfTxList.length > 0
+  return has
 }
 
 function indexForPending (state, txId) {
diff --git a/ui/app/send.js b/ui/app/send.js
index d16270b41..581e3afa0 100644
--- a/ui/app/send.js
+++ b/ui/app/send.js
@@ -10,8 +10,6 @@ const addressSummary = require('./util').addressSummary
 const isHex = require('./util').isHex
 const EthBalance = require('./components/eth-balance')
 const ethUtil = require('ethereumjs-util')
-const RangeSlider = require('./components/range-slider')
-const Tooltip = require('./components/tooltip')
 module.exports = connect(mapStateToProps)(SendTransactionScreen)
 
 function mapStateToProps (state) {
@@ -208,73 +206,6 @@ SendTransactionScreen.prototype.render = function () {
           },
         }),
       ]),
-      // custom gasPrice field
-      h('h3.flex-center.text-transform-uppercase', {
-        style: {
-          background: '#EBEBEB',
-          color: '#AEAEAE',
-          marginBottom: '5px',
-        },
-      }, [
-        'Transaction Fee (optional)',
-        h(Tooltip, {
-          title: `
-            This is used to set the transaction's gas price.
-            Setting it to 100% will use the full recommended value.          `,
-        }, [
-          h('i.fa.fa-question-circle', {
-            style: {
-              marginLeft: '5px',
-            },
-          }),
-        ]),
-      ]),
-
-      h('section.flex-column.flex-center', [
-        h('.flex-row', [
-          h(RangeSlider, {
-            name: 'gasInput',
-            options: {
-              mirrorInput: true,
-              defaultValue: 100,
-              min: 80,
-              max: 220,
-            },
-            style: {
-              container: {
-                marginBottom: '16px',
-              },
-              range: {
-                width: '68vw',
-              },
-              input: {
-                width: '5em',
-                marginLeft: '5px',
-              },
-            },
-          }),
-
-          h('div', {
-            style: {
-              fontSize: '12px',
-              paddingTop: '8px',
-              paddingLeft: '5px',
-            },
-          }, '%'),
-        ]),
-        h('.flex-row', {
-          style: {
-            justifyContent: 'space-between',
-            width: '243px',
-            position: 'relative',
-            fontSize: '12px',
-            right: '42px',
-            bottom: '30px',
-          },
-        }, [
-          h('span', 'Cheaper'), h('span', 'Faster'),
-        ]),
-      ]),
     ])
   )
 }
@@ -289,12 +220,11 @@ SendTransactionScreen.prototype.back = function () {
   this.props.dispatch(actions.backToAccountDetail(address))
 }
 
-SendTransactionScreen.prototype.onSubmit = function (gasPrice) {
+SendTransactionScreen.prototype.onSubmit = function () {
   const recipient = document.querySelector('input[name="address"]').value
   const input = document.querySelector('input[name="amount"]').value
   const value = util.normalizeEthStringToWei(input)
   const txData = document.querySelector('input[name="txData"]').value
-  const gasMultiplier = document.querySelector('input[name="gasInput"]').value
   const balance = this.props.balance
   let message
 
@@ -323,7 +253,6 @@ SendTransactionScreen.prototype.onSubmit = function (gasPrice) {
   var txParams = {
     from: this.props.address,
     value: '0x' + value.toString(16),
-    gasMultiplier: gasMultiplier * 0.01,
   }
 
   if (recipient) txParams.to = ethUtil.addHexPrefix(recipient)
diff --git a/ui/index.js b/ui/index.js
index 844e6c417..1a65f813c 100644
--- a/ui/index.js
+++ b/ui/index.js
@@ -6,9 +6,10 @@ const configureStore = require('./app/store')
 const txHelper = require('./lib/tx-helper')
 module.exports = launchApp
 
+let debugMode = window.METAMASK_DEBUG
 const log = require('loglevel')
 window.log = log
-log.setLevel('warn')
+log.setLevel(debugMode ? 'debug' : 'warn')
 
 function launchApp (opts) {
   var accountManager = opts.accountManager
@@ -36,7 +37,7 @@ function startApp (metamaskState, accountManager, opts) {
   })
 
   // if unconfirmed txs, start on txConf page
-  var unapprovedTxsAll = txHelper(metamaskState.unapprovedTxs, metamaskState.unapprovedMsgs, metamaskState.network)
+  var unapprovedTxsAll = txHelper(metamaskState.unapprovedTxs, metamaskState.unapprovedMsgs, metamaskState.unapprovedPersonalMsgs, metamaskState.network)
   if (unapprovedTxsAll.length > 0) {
     store.dispatch(actions.showConfTxPage())
   }
diff --git a/ui/lib/tx-helper.js b/ui/lib/tx-helper.js
index 7f64f9fbe..2eefdff68 100644
--- a/ui/lib/tx-helper.js
+++ b/ui/lib/tx-helper.js
@@ -1,13 +1,17 @@
 const valuesFor = require('../app/util').valuesFor
 
-module.exports = function (unapprovedTxs, unapprovedMsgs, network) {
+module.exports = function (unapprovedTxs, unapprovedMsgs, personalMsgs, network) {
   log.debug('tx-helper called with params:')
-  log.debug({ unapprovedTxs, unapprovedMsgs, network })
+  log.debug({ unapprovedTxs, unapprovedMsgs, personalMsgs, network })
 
-  var txValues = network ? valuesFor(unapprovedTxs).filter(tx => tx.txParams.metamaskNetworkId === network) : valuesFor(unapprovedTxs)
+  const txValues = network ? valuesFor(unapprovedTxs).filter(tx => tx.txParams.metamaskNetworkId === network) : valuesFor(unapprovedTxs)
   log.debug(`tx helper found ${txValues.length} unapproved txs`)
-  var msgValues = valuesFor(unapprovedMsgs)
+  const msgValues = valuesFor(unapprovedMsgs)
   log.debug(`tx helper found ${msgValues.length} unsigned messages`)
-  var allValues = txValues.concat(msgValues)
+  let allValues = txValues.concat(msgValues)
+  const personalValues = valuesFor(personalMsgs)
+  log.debug(`tx helper found ${personalValues.length} unsigned personal messages`)
+  allValues = allValues.concat(personalValues)
+
   return allValues.sort(tx => tx.time)
 }